%%
%% This is file `chemstr.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% chemstr.dtx  (with options: `chemstr')
%% 
%% This is a generated file.
%% 
%% Copyright 1996, 1988, 2001, 2002, 2004, 2005, 2006, 2009 by Shinsaku Fujita
%% 
%% This file is part of the XyMTeX system.
%% =======================================
%% 
%% Version 1.01 Released on August 16, 1996
%% Version 1.02 Released on October 31, 1998 (private version)
%% Version 2.00 Released on December 25, 1998
%% Version 2.01 Released on June 20, 2001 (private version)
%% Version 3.00 Released on April 30, 2002
%% Version 4.00 Released on May 30, 2002 (private version)
%% Version 4.01 Released on August 30, 2004
%% Version 4.01a Released on November 11, 2004
%% Version 4.02 Released on December 20, 2004
%% Version 4.03 Released on July 20, 2005
%% Version 4.03b Released on September 5, 2006
%% Version 4.04a Released on July 7, 2009
%% 
%% 
%% Copyright (C) 1996, 1998, 2001, 2000, 2004, 2005, 2006, 2009 by Shinsaku Fujita,
%% all rights reserved.
%% This style file is created for drawing chemical structural formulas
%% This style file is to be contained in the ``xymtex'' directory which
%% is an input directory for TeX.
%% 
%% Copying of this file is authorized only if either
%% 
%%  (1) you make absolutely no changes to your copy, including name and
%%      directory name
%%  (2) if you do make changes,
%%      (a) you name it something other than the names included in the
%%          ``xymtex'' directory and
%%      (b) you acknowledge the original name.
%%  This restriction ensures that all standard styles are identical.
%% 
%% =======================================
%% 
%% This file contains several codes modified from latex.tex (LaTeX2.09)
%% and from latex.ltx (a LaTeX2e), the reused parts of which are subject to
%% Copyright 1994 the LaTeX3 project and the individual authors (For further
%% copyright information see the file legal.txt of the LaTeX2e standard
%% distribution, and any other copyright indicated in this file.)
%% 
%% File: chemstr.dtx
%% \CharacterTable
%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%%   Digits        \0\1\2\3\4\5\6\7\8\9
%%   Exclamation   \!     Double quote  \"     Hash (number) \#
%%   Dollar        \$     Percent       \%     Ampersand     \&
%%   Acute accent  \'     Left paren    \(     Right paren   \)
%%   Asterisk      \*     Plus          \+     Comma         \,
%%   Minus         \-     Point         \.     Solidus       \/
%%   Colon         \:     Semicolon     \;     Less than     \<
%%   Equals        \=     Greater than  \>     Question mark \?
%%   Commercial at \@     Left bracket  \[     Backslash     \\
%%   Right bracket \]     Circumflex    \^     Underscore    \_
%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
%%   Right brace   \}     Tilde         \~}
\typeout{XyMTeX for Drawing Chemical Structural Formulas. Version 4.04a}
\typeout{       -- Released October 25, 2009 by Shinsaku Fujita}
\def\j@urnalname{chemstr}
\def\versi@ndate{October 25, 2009}
\def\versi@nno{ver4.05}
\def\copyrighth@lder{SF} % Shinsaku Fujita
\typeout{XyMTeX Macro File `\j@urnalname' (\versi@nno) <\versi@ndate>%
\space[\copyrighth@lder]}
\def\select@@Upsionfont{%
\edef\test@rm{\rmdefault}%
\edef\test@sf{\sfdefault}%
\edef\test@tt{\ttdefault}%
\ifx\f@family \test@rm\relax
{\expandafter\csname OT1/cmr/\f@series/\f@shape/\f@size%
\endcsname\char'7}%
\else\ifx\f@family \test@sf\relax
{\expandafter\csname OT1/cmss/\f@series/\f@shape/\f@size%
\endcsname\char'7}%
\else\ifx\f@family \test@tt\relax
{\expandafter\csname OT1/cmtt/\f@series/\f@shape/\f@size%
\endcsname\char'7}%
\else{\expandafter\csname OT1/cmr/\f@series/\f@shape/\f@size%
\endcsname
\char'7}\fi\fi\fi%
}
\def\XyM{X\kern-.30em\smash{%
\raise.50ex\hbox to0.8em{\hss\select@@Upsionfont%
\hss}}\kern-.30em{M}}
\def\XyMTeX{\XyM\kern-.1em\TeX}
\newcount\@tempcntXa \newcount\@tempcntYa \newcount\@tempcntz
\newcount\@tempcntXb \newcount\@tempcntYb \newcount\@tempcntzz
\newcount\@tempcntXc \newcount\@tempcntYc \newcount\@tempcntzzz
\newcount\@tempcntXd \newcount\@tempcntYd \newcount\@tempcntzzzz
\def\waveunitA(#1,#2)#3{%
\@tempcntz=#1\relax
\@tempcntzz=#2\relax
%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%
\ifnum\@tempcntz=3\relax%
 \ifnum\@tempcntzz=5\relax%
  \@tempcntXa=-16 \@tempcntYa=10\relax%
  \@tempcntXd=16 \@tempcntYd=-10\relax
 \else\ifnum\@tempcntzz=-5\relax%
  \@tempcntXa=-16 \@tempcntYa=-10\relax
  \@tempcntXd=16 \@tempcntYd=10\relax
 \fi\fi
\else\ifnum\@tempcntz=-3\relax%
 \ifnum\@tempcntzz=5\relax%
  \@tempcntXa=-16 \@tempcntYa=-10\relax%
  \@tempcntXd=16 \@tempcntYd=10\relax
 \else\ifnum\@tempcntzz=-5\relax%
  \@tempcntXa=-16 \@tempcntYa=10\relax
  \@tempcntXd=16 \@tempcntYd=-10\relax
 \fi\fi
\else\ifnum\@tempcntz=5\relax
 \ifnum\@tempcntzz=3\relax
  \@tempcntXa=-10 \@tempcntYa=16\relax
  \@tempcntXd=10 \@tempcntYd=-16\relax
 \else\ifnum\@tempcntzz=-3\relax
  \@tempcntXa=-10 \@tempcntYa=-16\relax
  \@tempcntXd=10 \@tempcntYd=16\relax
 \fi\fi
\else\ifnum\@tempcntz=-5\relax
 \ifnum\@tempcntzz=3\relax
  \@tempcntXa=10 \@tempcntYa=16\relax
  \@tempcntXd=10 \@tempcntYd=-16\relax
 \else\ifnum\@tempcntzz=-3\relax
  \@tempcntXa=10 \@tempcntYa=-16\relax
  \@tempcntXd=-10 \@tempcntYd=16\relax
 \fi\fi
\else\ifnum\@tempcntz=1\relax
 \ifnum\@tempcntzz=0\relax
  \@tempcntXa=0 \@tempcntYa=20\relax
  \@tempcntXd=0 \@tempcntYd=-20\relax
 \fi
\else\ifnum\@tempcntz=-1\relax
 \ifnum\@tempcntzz=0\relax
  \@tempcntXa=0 \@tempcntYa=-20\relax
  \@tempcntXd=0 \@tempcntYd=20\relax
 \fi
\else\ifnum\@tempcntz=0\relax
 \ifnum\@tempcntzz=1\relax
  \@tempcntXa=-20 \@tempcntYa=0\relax
  \@tempcntXd=20 \@tempcntYd=0\relax
 \fi
\fi\fi\fi\fi\fi\fi\fi
%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%
\ifnum\@tempcntzz=0\relax%(1,0) (-1,0)
 \ifnum\@tempcntz>0\relax
 \@tempcntXb=#3\relax
 \else
 \@tempcntXb=-#3\relax
 \fi
 \@tempcntYb=0
 \ifnum\@tempcntz>0\relax
 \@tempcntXa=#3\relax
 \else
 \@tempcntXa=-#3\relax
 \fi
 \divide\@tempcntXa by2\relax
 \@tempcntXd=\@tempcntXa
\else\ifnum\@tempcntz=0\relax%(0,1) (0,-1)
 \@tempcntXb=0\relax
 \ifnum\@tempcntzz>0\relax
 \@tempcntYb=#3\relax
 \@tempcntYa=#3\relax
 \else
 \@tempcntYb=-#3\relax
 \@tempcntYa=-#3\relax
 \fi
 \divide\@tempcntYa by2\relax
 \@tempcntYd=\@tempcntYa
\else
\ifnum\@tempcntz>0\relax
\@tempcntXb=#3\relax
\else
\@tempcntXb=-#3\relax
\fi
\ifnum\@tempcntzz>0\relax
\@tempcntYb=#3\relax
\else
\@tempcntYb=-#3\relax
\fi
\ifnum\@tempcntzz>0\relax
\@tempcntzzzz=#2\relax
\else
\@tempcntzzzz=-#2\relax
\fi
\multiply\@tempcntYb by10\relax
\multiply\@tempcntYb by\@tempcntzzzz\relax
\ifnum\@tempcntz>0\relax
\@tempcntzzzz=#1\relax
\else
\@tempcntzzzz=-#1\relax
\fi
\divide\@tempcntYb by\@tempcntzzzz\relax
\divide\@tempcntYb by10\relax
\@tempcntzzzz=\@tempcntXb
\divide\@tempcntzzzz by2\relax
\advance\@tempcntXa by\@tempcntzzzz
\advance\@tempcntXd by\@tempcntzzzz
\@tempcntzzzz=\@tempcntYb
\divide\@tempcntzzzz by2\relax
\advance\@tempcntYa by\@tempcntzzzz
\advance\@tempcntYd by\@tempcntzzzz
\fi\fi
%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%
\@tempcntXc=\@tempcntXb
\multiply\@tempcntXc by2\relax
\@tempcntYc=\@tempcntYb
\multiply\@tempcntYc by2\relax
\begin{picture}(0,0)(0,0)%
\multiput(0,0)(\@tempcntXc,\@tempcntYc){3}{%
\qbezier(0,0)(\@tempcntXa,\@tempcntYa)(\@tempcntXb,\@tempcntYb)}%
\multiput(\@tempcntXb,\@tempcntYb)(\@tempcntXc,\@tempcntYc){2}{%
\qbezier(0,0)(\@tempcntXd,\@tempcntYd)(\@tempcntXb,\@tempcntYb)}%
\end{picture}%
}%end of \waveunitA
\newif\ifwavebond \wavebondfalse
\def\WaveBonds{\wavebondtrue}
\def\NormalBonds{\wavebondfalse}
\def\Put@@Line(#1,#2)(#3,#4)#5{\Put@Direct(#1,#2){%
\ifwavebond \@tempcnta=#5\relax
\divide\@tempcnta by5\relax
\waveunitA(#3,#4){\@tempcnta}\else
\line(#3,#4){#5}\fi}}
\global\let\@ldline=\line%store the oridinal line command of picture enviroment
\global\let\@ldthicklines=\thicklines
\global\let\@ldthinlines=\thinlines
%%\def\Put@@Line(#1,#2)(#3,#4)#5{\Put@Direct(#1,#2){\line(#3,#4){#5}}}
\def\Put@@sCircle(#1,#2)#3{\Put@Direct(#1,#2){\circle*{#3}}}
\def\Put@@oCircle(#1,#2)#3{\Put@Direct(#1,#2){\circle{#3}}}
\newif\ifxymtexpssw\xymtexpsswfalse
\def\originalpicture{%
\let\sfpicture=\picture
\let\endsfpicture=\endpicture
\let\Put@Direct=\put
\let\Multiput@Direct=\multiput
\let\line=\@ldline
\let\dotorline=\d@t@rline
\let\thicklines=\@ldthicklines
\let\thinlines=\@ldthinlines
\thinlines
\let\Put@Line=\Put@@Line
\let\Put@sCircle=\Put@@sCircle
\let\Put@oCircle=\Put@@oCircle
\xymtexpsswfalse
\@ifundefined{@changeunitlength}{}{%
\let\changeunitlength=\@changeunitlength}%
\unitlength=0.1pt}
\def\changexymtextops{\xymtexpsswtrue}
\def\@forsemicol#1:=#2\do#3{%
   \expandafter\def\expandafter\@fortmp\expandafter{#2}%
    \ifx\@fortmp\@empty \else%
    \expandafter\@forl@@p#2;\@nil;\@nil\@@#1{#3}\fi}
\long\def\@forl@@p#1;#2;#3\@@#4#5{\def#4{#1}\ifx #4\@nnil \else%
       #5\def#4{#2}\ifx #4\@nnil \else#5\@iforl@@p #3\@@#4{#5}\fi\fi}
\long\def\@iforl@@p#1;#2\@@#3#4{\def#3{#1}\ifx #3\@nnil%
       \expandafter\@fornoop \else
      #4\relax\expandafter\@iforl@@p\fi#2\@@#3{#4}}
\def\@m@mb@r#1==#2;{\def\@membera{#1}\def\@memberb{#2}}
\def\twoch@r#1#2{\gdef\@tmpa{#1}\gdef\@tmpb{#2}}
\def\twoch@@r#1#2{\gdef\@@tmpa{#1}\gdef\@@tmpb{#2}}
\newif\ifdrawsamesubst\drawsamesubstfalse
\def\@get@first@char#1{\if\noexpand#1\relax\else
\@cnttempa=`#1\relax
\ifnum\@cnttempa>47\relax
\ifnum\@cnttempa<58\relax
\XyMTeXWarning{The second number (\@tmpb) of a two-digit number (\@tmpa\@tmpb)
is missed. ^^J\space This should be written in braces,
^^J\space e.g. `{\@tmpa\@tmpb}D==substituent' and `{{\@tmpa\@tmpb}}==substituent'.}
\fi\fi\fi}
\def\threech@r#1#2#3{\gdef\@tmpa{#1}\gdef\@tmpb{#2}\gdef\@tmpc{#3}%
\begingroup
\ifdrawsamesubst\ifx\@tmpa\empty\relax\else\ifx\@tmpb\empty\relax\else
\setbox0=\hbox{\@get@first@char#2\relax}\fi\fi\fi
\endgroup}
\def\twoCH@@R#1#2//{\def\@@tmpa{#1}\def\@@tmpb{#2}}
\def\twoCH@R#1#2//{\def\@tmpa{#1}\def\@tmpb{#2}}
\newif\if@rightput \@rightputfalse
\newif\if@leftput \@leftputfalse
\newif\if@leftrightput \@leftrightputfalse
\def\resetlrput{\@rightputfalse\@leftputfalse
\@leftrightputfalse}
\def\rmoiety#1{\if@leftput
\XyMTeXWarning{Wrong \string\rmoiety\space used in a left box}%
\hbox to0pt{%
\hbox to0pt{\hss\vrule width\overfullrule height\overfullrule}#1\hss}%
\else\if@rightput\XyMTeXWarning{Unnecessary \string\rmoiety\space
used in a right box}\hbox to0pt{#1\hss}%
\else\if@leftrightput\hbox to0pt{#1\hss}%
\fi\fi\fi\resetlrput}
\def\lmoiety#1{\if@rightput
\XyMTeXWarning{Wrong \string\lmoiety\space used in a right box}%
\hbox to0pt{\hss#1\kern-.72em%
\hbox to0pt{\vrule width\overfullrule height\overfullrule\hss}}\else
\if@leftput\XyMTeXWarning{Unnecessary \string\lmoiety\space
used in a left box}\hbox to0pt{\hss#1}%
\else\if@leftrightput\hbox to0pt{\hss#1\kern-.72em}%
\else\hbox to0pt{\hss#1\kern-.72em}\fi\fi\fi\resetlrput}
\def\XyMTeXWarning#1{%
\begingroup
 \let\protect\string
 \immediate\write\@unused{^^IXyMTeX Warning: #1\space
   on input line \the\inputlineno^^I}%
\endgroup}
\newcount\@cnttempa
\newcount\@cnttempb
\def\FuseWarning#1#2#3#4#5#6#7{%
\@tempcnta=#1 \@tempcntb=#2
\@cnttempa=#3 \advance\@cnttempa-#5
\@cnttempb=#4 \advance\@cnttempb-#6
\ifnum\@tempcnta=\@cnttempa
 \ifnum\@tempcntb=\@cnttempb\else
  \XyMTeXWarning{Mismatched fusion at bond `#7'}%
 \fi
\else
  \XyMTeXWarning{Mismatched fusion at bond `#7'}%
\fi}
\let\substfont=\normalfont
\let\substfontsize=\normalsize
\def\putlatom#1#2#3{\begingroup\resetlrput
\Put@Direct(#1,#2){\@leftputtrue\substfont\substfontsize
\hbox to0pt{\hss #3}\@leftputfalse}\endgroup}
\def\putratom#1#2#3{\begingroup\resetlrput
\Put@Direct(#1,#2){\@rightputtrue\substfont\substfontsize
\hbox to0pt{#3 \hss}\@rightputfalse}\endgroup}
\newif\ifspecial@ylcs \special@ylcsfalse
\newdimen\@dimtempa
\def\@getcharwidthput#1#2\owari{%
\global\special@ylcsfalse
\if\noexpand#1\relax \global\special@ylcstrue \else%\if the category #1 is 'command'
\ifcat#1$\relax \global\special@ylcstrue\else%if the category of #1 is 'special letter'
\ifcat#1a\relax%if the category of #1 is 'letter'
\setbox0=\hbox{#1}%
\global\@dimtempa=0.7em
\global\advance\@dimtempa by-\wd0\relax
\global\divide\@dimtempa by2\relax
\else\global\@dimtempa=0em\relax\fi\fi\fi}
\def\putlratom#1#2#3{\begingroup\resetlrput
\Put@Direct(#1,#2){\@leftrightputtrue\substfont\substfontsize
\setbox1=\hbox{%
\expandafter\@getcharwidthput#3\relax\owari}%the centering mechanism
\@tempdima=\@dimtempa%global to local
\ifspecial@ylcs\hbox to.72em{#3\hss}\else
\hbox to0.72em{\kern\@tempdima #3\hss}\kern-\@tempdima
\fi}%
\@leftrightputfalse\endgroup}
\def\Putlratom#1#2#3{\Put@Direct(#1,#2){\substfont\substfontsize
\hbox to.8em{#3}}}
\def\d@t@rline(#1,#2)(#3,#4)#5/(#6,#7)(#8,#9){%
  \@ifundefined{dottedline}{%
   \XyMTeXWarning{A dottedline is replaced by a solid line.}%
    \Put@Line(#1,#2)(#3,#4){#5}%
     }{{\thicklines%
        \ifdim\unitlength>0.08pt
          \dottedline{20}(#6,#7)(#8,#9)%
        \else
          \dottedline{30}(#6,#7)(#8,#9)\fi}}}
\let\dotorline=\d@t@rline
\newcount\noshift \noshift=0\relax%
\newcount\shifti \shifti=240\relax%
\newcount\shiftii \shiftii=400\relax%
\newcount\shiftiii \shiftiii=800\relax%
\unitlength.1pt%
\def\fuseAx{0}
\def\fuseBx{0}
\def\fuseAy{0}
\def\fuseBy{0}
\newif\if@clip \@clipfalse%   % switch for clipping at 4
\newif\if@aclip \@aclipfalse% % switch for clipping at 1
\newif\if@bclip \@bclipfalse% % switch for clipping at 2
\newif\if@cclip \@cclipfalse% % switch for clipping at 3
\newif\if@eclip \@eclipfalse% % switch for clipping at 5
\newif\if@fclip \@fclipfalse% % switch for clipping at 6
\newif\iforigpt \origptfalse% % switch for showing the original point
\newcount\@tmpaa%to use as a local counter
\def\@rigpt@utput#1{\iforigpt
   \Put@sCircle(-\shiftii,-\shifti){50}%
   \Put@oCircle(-\noshift,-\noshift){50}%
   \typeout{command `#1' origin: %
   (\the\noshift,\the\noshift) ---> (\the\shiftii,\the\shifti)}\fi}
\def\OrigptOutput(#1,#2)#3{\iforigpt
   \Put@sCircle(-#1,-#2){50}\Put@oCircle(0,0){50}%
   \typeout{command `#3' origin: (0,0) ---> (#1,#2)}\fi}
\def\OrigptOutputA(#1,#2)(#3,#4)#5{\iforigpt
   \Put@sCircle(-#1,-#2){50}\Put@oCircle(-#3,-#4){50}%
   \typeout{command `#5' origin: (#3,#4) ---> (#1,#2)}\fi}
\def\origptoutput{\@ifnextchar({\@origptoutput}{\@origptoutput(,)}}
\def\@origptoutput(#1){%
\@ifnextchar({\@@origptoutput(#1)}{\@@origptoutput(#1)(,)}}
\def\@@origptoutput(#1,#2)(#3,#4)#5{%
\def\TEMParga{#1}\def\TEMPargb{#3}%
\ifx\TEMParga\empty\relax
\@rigpt@utput{#5}\else\ifx\TEMPargb\empty\relax
\OrigptOutput(#1,#2){#5}\else
\OrigptOutputA(#1,#2)(#3,#4){#5}\fi\fi}
\newif\if@gclip \@gclipfalse%
\newif\if@hclip \@hclipfalse%
\newif\if@iclip \@iclipfalse%
\newif\if@jclip \@jclipfalse%
\def\clipinfo{}
\def\storeclipinfo{%
\if@aclip \xdef\clipinfo{\clipinfo a,}\fi
\if@bclip \xdef\clipinfo{\clipinfo b,}\fi
\if@cclip \xdef\clipinfo{\clipinfo c,}\fi
\if@clip \xdef\clipinfo{\clipinfo d,}\fi
\if@eclip \xdef\clipinfo{\clipinfo e,}\fi
\if@fclip \xdef\clipinfo{\clipinfo f,}\fi
\if@gclip \xdef\clipinfo{\clipinfo g,}\fi
\if@hclip \xdef\clipinfo{\clipinfo h,}\fi
\if@iclip \xdef\clipinfo{\clipinfo i,}\fi
\if@jclip \xdef\clipinfo{\clipinfo j,}\fi
}%
\def\developclipinfo{%
\expandafter\@tfor\expandafter\MEMBER\expandafter:%
\expandafter=\clipinfo\do{%
\if\MEMBER a\relax \@acliptrue\fi
\if\MEMBER b\relax \@bcliptrue\fi
\if\MEMBER c\relax \@ccliptrue\fi
\if\MEMBER d\relax \@cliptrue\fi
\if\MEMBER e\relax \@ecliptrue\fi
\if\MEMBER f\relax \@fcliptrue\fi
\if\MEMBER g\relax \@gcliptrue\fi
\if\MEMBER h\relax \@hcliptrue\fi
\if\MEMBER i\relax \@icliptrue\fi
\if\MEMBER j\relax \@jcliptrue\fi}%
\gdef\clipinfo{}}
\def\@yl{(yl)}
\newcount\yl@xdiff
\newcount\yl@ydiff
\newcount\yl@shiftii
\newcount\yl@shifti
\def\@ylii{0}\def\@yli{0}
\def\@@ylii{}\def\@@yli{}
\def\reset@@yl{\gdef\@@ylii{}\gdef\@@yli{}}
\def\reset@yl@xydiff{\yl@xdiff=0 \yl@ydiff=0\relax}
\newif\if@ylsw \@ylswfalse
\newif\if@@ylsw \@@ylswfalse
\def\@reset@ylsw{\@ylswfalse\@@ylswfalse}
\newif\ifshiftpicsw\shiftpicswfalse
\newif\if@sixfuseposv\@sixfuseposvfalse
\def\ShiftPicEnv{%
\@ifnextchar[{\ShiftPicEnv@}{\ShiftPicEnv@[0]}}
\def\ShiftPicEnv@[#1](#2)(#3)/(#4)(#5)#6{%
\@ifnextchar({\@ShiftPicEnv[#1](#2)(#3)/(#4)(#5){#6}}%
{\@ShiftPicEnv[#1](#2)(#3)/(#4)(#5){#6}(,)}}
\def\@ShiftPicEnv[#1](#2)(#3)/(#4)(#5)#6(#7){%
\@ifnextchar({\@@ShiftPicEnv[#1](#2)(#3)/(#4)(#5){#6}(#7)}%
{\@@ShiftPicEnv[#1](#2)(#3)/(#4)(#5){#6}(#7)(,)}}
\def\@@ShiftPicEnv[#1](#2)(#3)/(#4)(#5)#6(#7)(#8){%
\shiftpicswfalse%initialize
\ifcase#1\relax%%%non-fused ring
\if@ylsw \shiftpicswtrue
\yl@shiftii=\@ylii
\yl@shifti=\@yli
\fi
\or%%%fused ring
\if@sixfuseposv \shiftpicswtrue
 \yl@shiftii=-\fuseAx
 \yl@shifti=-\fuseAy
\fi
\fi
\ifshiftpicsw
\advance\yl@shiftii\yl@xdiff
\advance\yl@shifti\yl@ydiff
\begin{sfpicture}(#2)(#3)%
 \reset@yl@xydiff%1999/1/6 by S. Fujita
\else
\begin{sfpicture}(#4)(#5)%
  \origptoutput(#7)(#8){#6}%
\fi}
\def\endShiftPicEnv{\end{sfpicture}}
\def\ShiftPicEnvB(#1)(#2)/(#3)(#4)#5{%
\@ifnextchar({\@ShiftPicEnvB(#1)(#2)/(#3)(#4){#5}}%
{\@ShiftPicEnvB(#1)(#2)/(#3)(#4){#5}(,)}}
\def\@ShiftPicEnvB(#1)(#2)/(#3)(#4)#5(#6){%
\@ifnextchar({\@@ShiftPicEnvB(#1)(#2)/(#3)(#4){#5}(#6)}%
{\@@ShiftPicEnvB(#1)(#2)/(#3)(#4){#5}(#6)(,)}}
\def\@@ShiftPicEnvB(#1)(#2)/(#3)(#4)#5(#6)(#7){%
\if@ylsw
 \yl@shiftii=\@ylii
 \yl@shifti=\@yli
 \advance\yl@shiftii\@@ylii
 \advance\yl@shifti\@@yli
 \advance\yl@shiftii\yl@xdiff
 \advance\yl@shifti\yl@ydiff
 \begin{sfpicture}(#1)(#2)%
 \reset@yl@xydiff%1999/1/6 by S. Fujita
\else
 \begin{sfpicture}(#3)(#4)%
  \origptoutput(#6)(#7){#5}%
\fi}
\def\endShiftPicEnvB{\end{sfpicture}}
\newif\if@smallringsw \@smallringswfalse
\def\iniflag{%
\@aclipfalse\@bclipfalse\@cclipfalse\@clipfalse\@eclipfalse%
\@fclipfalse\@gclipfalse\@hclipfalse%
\@iclipfalse\@jclipfalse\@clipfusefalse%
\global\@smallringswfalse%
}%
\def\iniatom{%
\def\aaa{}\def\bbb{}\def\ccc{}\gdef\ddd{}%
\def\eee{}\def\fff{}%
\def\gggA{}\def\hhh{}\def\iii{}\gdef\jjj{}%
\def\@aaa{}\def\@bbb{}\def\@ccc{}\def\@ddd{}%
\def\@eee{}\def\@fff{}%
\def\@ggg{}\def\@hhh{}\def\@iii{}%
\def\@jjj{}\def\@kkk{}%
}%
\def\resetbdsw{\def\@aaa{a}\def\@bbb{b}\def\@ccc{c}%
\def\@ddd{d}\def\@eee{e}\def\@fff{f}%
\def\@ggg{g}\def\@hhh{h}\def\@iii{i}%
\def\@jjj{j}\def\@kkk{k}%
}%
\iniatom
\def\ylposition#1#2#3#4#5{%
\@@ylswfalse%%%\@reset@ylsw
\@forsemicol\member:=#1\do{%
\if@@ylsw\else%
\ifx\member\empty\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\threech@r\@membera{}{}\relax%
\ifx\@memberb\@yl\relax\@@ylswtrue\else\@@ylswfalse\fi
\if@@ylsw
\ifnum#5<0\relax%
\@tmpaa=-\@tmpa\relax \advance\@tmpaa by#2\relax%
\else\@tmpaa=\@tmpa\relax \advance\@tmpaa by#2\relax\fi
\ifnum\@tmpaa>#3\relax%
\ifnum\@tmpaa<#4\relax%
\ifcase\@tmpaa%0 omit
 \or\ifx\aaa\empty
      \gdef\@ylii{0}\gdef\@yli{-406}\global\@ylswtrue%\@ylatrue% subst. on 1
    \else
      \gdef\@ylii{0}\gdef\@yli{-442}\global\@ylswtrue%\@ylatrue% subst. on 1
    \fi
 \or\ifx\bbb\empty
      \gdef\@ylii{-171}\gdef\@yli{-303}\global\@ylswtrue%\@ylbtrue% subst. on 2
    \else
      \gdef\@ylii{-213}\gdef\@yli{-327}\global\@ylswtrue%\@ylbtrue% subst. on 2
    \fi
 \or\ifx\ccc\empty
      \gdef\@ylii{-171}\gdef\@yli{-103}\global\@ylswtrue%\@ylctrue% subst. on 3
    \else
      \gdef\@ylii{-213}\gdef\@yli{-79}\global\@ylswtrue%\@ylctrue% subst. on 3
    \fi
 \or\ifx\ddd\empty
      \gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue%\@yldtrue% subst. on 4
    \else
      \gdef\@ylii{0}\gdef\@yli{36}\global\@ylswtrue%\@yldtrue% subst. on 4
    \fi
 \or\ifx\eee\empty
      \gdef\@ylii{171}\gdef\@yli{-103}\global\@ylswtrue%\@yletrue% subst. on 5
    \else
      \gdef\@ylii{213}\gdef\@yli{-79}\global\@ylswtrue%\@yletrue% subst. on 5
    \fi
 \or\ifx\fff\empty
      \gdef\@ylii{171}\gdef\@yli{-303}\global\@ylswtrue%\@ylftrue% subst. on 6
    \else
      \gdef\@ylii{213}\gdef\@yli{-327}\global\@ylswtrue%\@ylftrue% subst. on 6
    \fi%
\fi%end of ifcase
\fi\fi\fi\fi\fi}}%
\def\@substa{%
\if@aclip% %clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \Put@Line(0,436)(0,1){110}%      % single bond at 1
           \putlratom{-31}{563}{\@memberb}%   % left or right type
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=-36\relax
      \yl@ydiff=-27\relax
           \putlatom{-42}{563}{\@memberb}%    % left type
           {%
           \thicklines%
           \Put@Line(-18,436)(-3,5){60}%    % single bond at 1
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=37\relax
      \yl@ydiff=-27\relax
           \putratom{41}{563}{\@memberb}%     % right type
       \dotorline(18,436)(3,5){60}/(18,436)(72,526)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=36\relax
      \yl@ydiff=-27\relax
           \putratom{41}{563}{\@memberb}%     % right type
           {%
           \thicklines%
           \Put@Line(18,436)(3,5){60}%    % single bond at 1
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=-37\relax
      \yl@ydiff=-27\relax
           \putlatom{-42}{563}{\@memberb}%    % left type
       \dotorline(-18,436)(-3,5){60}/(-18,436)(-72,526)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=-36\relax
      \yl@ydiff=-27\relax
           \putlatom{-42}{563}{\@memberb}%    % left type
           \Put@Line(-18,436)(-3,5){60}%    % single bond at 1
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=37\relax
      \yl@ydiff=-27\relax
           \putratom{41}{563}{\@memberb}%     % right type
           \Put@Line(18,436)(3,5){60}%      % single bond at 1
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=-36\relax
      \yl@ydiff=-27\relax
           \putlatom{-42}{563}{\@memberb}%    % left type
           {%
           \WaveBonds%
           \Put@Line(-18,436)(-3,5){60}%    % single bond at 1
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=37\relax
      \yl@ydiff=-27\relax
           \putratom{41}{563}{\@memberb}%     % right type
           {%
           \WaveBonds%
           \Put@Line(18,436)(3,5){60}%      % single bond at 1
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \putlratom{-31}{563}{\@memberb}%   % left or right type
           \Put@Line(-12,436)(0,1){110}%    % double bond at 1
           \Put@Line(12,436)(0,1){110}%     % double bond at 1
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \putlratom{-31}{563}{\@memberb}%   % left or right type
           {%
           \thicklines%
           \Put@Line(0,436)(0,1){110}%      % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \putlratom{-31}{563}{\@memberb}%   % left or right type
           \dotorline(0,436)(0,1){110}/(0,436)(0,546)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \putlratom{-31}{563}{\@memberb}%   % left or right type
           {%
           \WaveBonds%
           \Put@Line(0,436)(0,1){110}%      % single wave bond at 1
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(0,406){\setatombondd}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(0,406){\setatombondf}%
     }%
   \else%
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \putlratom{-31}{563}{\@memberb}%   % left or right type
           \Put@Line(0,436)(0,1){110}%      % single bond at 1
   \fi\fi\fi\fi%
   \fi\fi\fi%
\else% % no clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \Put@Line(0,406)(0,1){140}%      % single bond at 1
           \putlratom{-31}{563}{\@memberb}%   % left or right type
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=-30\relax
      \yl@ydiff=-37\relax
           \putlatom{-42}{563}{\@memberb}%    % left type
           {%
           \thicklines%
           \Put@Line(0,406)(-3,5){72}%      % single bond at 1
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=31\relax
      \yl@ydiff=-37\relax
           \putratom{41}{563}{\@memberb}%     % right type
           \dotorline(0,406)(3,5){72}/(0,406)(72,526)%
    \else\if\@tmpc u%(u) upper --- (B) beta
      \yl@xdiff=30\relax
      \yl@ydiff=-37\relax
           \putratom{41}{563}{\@memberb}%     % right type
           {%
           \thicklines%
           \Put@Line(0,406)(3,5){72}%      % single bond at 1
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=-31\relax
      \yl@ydiff=-37\relax
           \putlatom{-42}{563}{\@memberb}%    % left type
           \dotorline(0,406)(-3,5){72}/(0,406)(-72,526)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=-30\relax
      \yl@ydiff=-37\relax
           \putlatom{-42}{563}{\@memberb}%    % left type
           \Put@Line(0,406)(-3,5){72}%      % single bond at 1
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=31\relax
      \yl@ydiff=-37\relax
           \putratom{41}{563}{\@memberb}%     % right type
           \Put@Line(0,406)(3,5){72}%       % single bond at 1
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=-30\relax
      \yl@ydiff=-37\relax
           \putlatom{-42}{563}{\@memberb}%    % left type
           {%
           \WaveBonds%
           \Put@Line(0,406)(-3,5){72}%      % single bond at 1
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=31\relax
      \yl@ydiff=-37\relax
           \putratom{41}{563}{\@memberb}%     % right type
           {%
           \WaveBonds%
           \Put@Line(0,406)(3,5){72}%       % single bond at 1
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi%
   \else\if\@tmpb D%double bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \putlratom{-31}{563}{\@memberb}%   % left or right type
           \Put@Line(-12,406)(0,1){140}%    % double bond at 1
           \Put@Line(12,406)(0,1){140}%     % double bond at 1
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \putlratom{-31}{563}{\@memberb}%   % left or right type
           {%
           \thicklines%
           \Put@Line(0,406)(0,1){140}%      % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \putlratom{-31}{563}{\@memberb}%   % left or right type
           \dotorline(0,406)(0,1){140}/(0,406)(0,546)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \putlratom{-31}{563}{\@memberb}%   % left or right type
           {%
           \WaveBonds%
           \Put@Line(0,406)(0,1){140}%      % single wave bond at 1
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(0,406){\setatombondd}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(0,406){\setatombondf}%
     }%
   \else%
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \putlratom{-31}{563}{\@memberb}%   % left or right type
           \Put@Line(0,406)(0,1){140}%      % single bond at 1
   \fi\fi\fi\fi%
   \fi\fi\fi
 \fi}% end of \@substa
\def\@substb{%
 \if@bclip %clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=-10\relax
      \yl@ydiff=24\relax
           \putratom{311}{363}{\@memberb}%    % right type
           \Put@Line(201,327)(5,3){100}%    % single bond at 2
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=-7\relax
      \yl@ydiff=38\relax
           \putratom{268}{420}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(201,358)(3,5){60}%     % single bond at 2
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=-17\relax
      \yl@ydiff=23\relax
           \putratom{318}{280}{\@memberb}%    % right type
           \dotorline(201,303)(1,0){100}/(201,303)(301,303)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=-17\relax
      \yl@ydiff=23\relax
           \putratom{318}{280}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(201,303)(1,0){100}%    % single bond at 2
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=-7\relax
      \yl@ydiff=38\relax
           \putratom{268}{420}{\@memberb}%    % right type
           \dotorline(201,358)(3,5){60}/(201,358)(261,458)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=-7\relax
      \yl@ydiff=38\relax
           \putratom{268}{420}{\@memberb}%    % right type
           \Put@Line(201,358)(3,5){60}%     % single bond at 2
    \else\if\@tmpc a%(a) alpha%
      \yl@xdiff=-17\relax
      \yl@ydiff=23\relax
           \putratom{318}{280}{\@memberb}%    % right type
           \Put@Line(201,303)(1,0){100}%    % single bond at 2
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=-7\relax
      \yl@ydiff=38\relax
           \putratom{268}{420}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(201,358)(3,5){60}%     % single bond at 2
           }%
    \else\if\@tmpc U%(U) alphau undefined
      \yl@xdiff=-17\relax
      \yl@ydiff=23\relax
           \putratom{318}{280}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(201,303)(1,0){100}%    % single bond at 2
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi%
   \else\if\@tmpb D%double bond
      \yl@xdiff=-10\relax
      \yl@ydiff=18\relax
           \putratom{311}{363}{\@memberb}%    % right type
           \Put@Line(194,331)(5,3){100}%    % double bond at 2
           \Put@Line(200,305)(5,3){100}%    % double bond at 2
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=-10\relax
      \yl@ydiff=24\relax
           \putratom{311}{363}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(201,327)(5,3){100}%    % single bond at 2
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=-10\relax
      \yl@ydiff=24\relax
           \putratom{311}{363}{\@memberb}%    % right type
           \dotorline(201,327)(5,3){100}/(201,327)(301,387)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=-10\relax
      \yl@ydiff=24\relax
           \putratom{311}{363}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(210,327)(5,3){100}%      % single wave bond at 2
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(171,303){\setatombonda}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(171,303){\setatombonde}%
     }%
   \else%
      \yl@xdiff=-10\relax
      \yl@ydiff=24\relax
           \putratom{311}{363}{\@memberb}%    % right type
           \Put@Line(201,327)(5,3){100}%    % single bond at 2
   \fi\fi\fi\fi%
   \fi\fi\fi%
 \else% %no clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=-10\relax
      \yl@ydiff=12\relax
           \putratom{301}{363}{\@memberb}%    % right type
           \Put@Line(171,303)(5,3){120}%    % single bond at 2
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=-15\relax
      \yl@ydiff=13\relax
           \putratom{258}{410}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(171,303)(3,5){72}%     % single bond at 2
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=-7\relax
      \yl@ydiff=23\relax
           \putratom{318}{280}{\@memberb}%    % right type
           \dotorline(171,303)(1,0){140}/(171,303)(311,303)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=-7\relax
      \yl@ydiff=23\relax
           \putratom{318}{280}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(171,303)(1,0){140}%     % single bond at 2
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=-15\relax
      \yl@ydiff=13\relax
           \putratom{258}{410}{\@memberb}%    % right type
           \dotorline(171,303)(3,5){72}/(171,303)(243,423)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=-15\relax
      \yl@ydiff=13\relax
           \putratom{258}{410}{\@memberb}%    % right type
           \Put@Line(171,303)(3,5){72}%     % single bond at 2
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=-7\relax
      \yl@ydiff=23\relax
           \putratom{318}{280}{\@memberb}%    % right type
           \Put@Line(171,303)(1,0){140}%    % single bond at 2
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=-15\relax
      \yl@ydiff=13\relax
           \putratom{258}{410}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(171,303)(3,5){72}%     % single bond at 2
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=-7\relax
      \yl@ydiff=23\relax
           \putratom{318}{280}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(171,303)(1,0){140}%    % single bond at 2
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi%
   \else\if\@tmpb D%double bond
      \yl@xdiff=-10\relax
      \yl@ydiff=6\relax
           \putratom{301}{363}{\@memberb}%    % right type
           \Put@Line(168,310)(5,3){120}%    % double bond at 2
           \Put@Line(174,284)(5,3){120}%    % double bond at 2
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=-10\relax
      \yl@ydiff=12\relax
           \putratom{301}{363}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(171,303)(5,3){120}%    % single bond at 2
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=-10\relax
      \yl@ydiff=12\relax
           \putratom{301}{363}{\@memberb}%    % right type
           \dotorline(171,303)(5,3){120}/(171,303)(291,375)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=-10\relax
      \yl@ydiff=12\relax
           \putratom{301}{363}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(171,303)(5,3){120}%      % single wave bond at 2
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(171,303){\setatombonda}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(171,303){\setatombonde}%
     }%
   \else%
      \yl@xdiff=-10\relax
      \yl@ydiff=12\relax
           \putratom{301}{363}{\@memberb}%    % right type
           \Put@Line(171,303)(5,3){120}%    % single bond at 2
   \fi\fi\fi\fi%
   \fi\fi\fi
 \fi}% end of \@substb
\def\@substc{%
 \if@cclip %clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=-10\relax
      \yl@ydiff=46\relax
           \putratom{311}{-27}{\@memberb}%    % right type
           \Put@Line(201,79)(5,-3){110}%    % single bond at 3
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=-7\relax
      \yl@ydiff=28\relax
           \putratom{268}{-80}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(201,48)(3,-5){60}%     % single bond at 3
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=-17\relax
      \yl@ydiff=29\relax
           \putratom{318}{74}{\@memberb}%     % right type
           \dotorline(201,103)(1,0){100}/(201,103)(301,103)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=-17\relax
      \yl@ydiff=29\relax
           \putratom{318}{74}{\@memberb}%     % right type
           {%
           \thicklines%
           \Put@Line(201,103)(1,0){100}%    % single bond at 3
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=-7\relax
      \yl@ydiff=28\relax
           \putratom{268}{-80}{\@memberb}%    % right type
           \dotorline(201,48)(3,-5){60}/(201,48)(261,-52)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=-7\relax
      \yl@ydiff=28\relax
           \putratom{268}{-80}{\@memberb}%    % right type
           \Put@Line(201,48)(3,-5){60}%     % single bond at 3
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=-17\relax
      \yl@ydiff=29\relax
           \putratom{318}{74}{\@memberb}%     % right type
           \Put@Line(201,103)(1,0){100}%    % single bond at 3
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=-7\relax
      \yl@ydiff=28\relax
           \putratom{268}{-80}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(201,48)(3,-5){60}%     % single bond at 3
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=-17\relax
      \yl@ydiff=29\relax
           \putratom{318}{74}{\@memberb}%     % right type
           {%
           \WaveBonds%
           \Put@Line(201,103)(1,0){100}%    % single bond at 3
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=-10\relax
      \yl@ydiff=52\relax
           \putratom{311}{-27}{\@memberb}%    % right type
           \Put@Line(194,76)(5,-3){100}%    % double bond at 3
           \Put@Line(200,101)(5,-3){100}%   % double bond at 3
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=-10\relax
      \yl@ydiff=46\relax
           \putratom{311}{-27}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(201,79)(5,-3){100}%    % single bond at 3
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=-10\relax
      \yl@ydiff=46\relax
           \putratom{311}{-27}{\@memberb}%    % right type
           \dotorline(201,79)(5,-3){100}/(201,79)(301,19)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=-10\relax
      \yl@ydiff=46\relax
           \putratom{311}{-27}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(210,79)(5,-3){100}%      % single wave bond at 3
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(171,103){\setatombondf}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(171,103){\setatombondc}%
     }%
   \else%
      \yl@xdiff=-10\relax
      \yl@ydiff=46\relax
           \putratom{311}{-27}{\@memberb}%    % right type
           \Put@Line(201,79)(5,-3){100}%    % single bond at 3
   \fi\fi\fi\fi%
   \fi\fi\fi%
 \else%no clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=-10\relax
      \yl@ydiff=58\relax
           \putratom{301}{-27}{\@memberb}%    % right type
           \Put@Line(171,103)(5,-3){120}%   % single bond at 3
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=-10\relax
      \yl@ydiff=48\relax
           \putratom{258}{-70}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(171,103)(3,-5){72}%    % single bond at 3
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=-10\relax
      \yl@ydiff=30\relax
           \putratom{318}{74}{\@memberb}%     % right type
           \dotorline(171,103)(1,0){140}/(171,103)(311,103)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=-10\relax
      \yl@ydiff=30\relax
           \putratom{318}{74}{\@memberb}%     % right type
           {%
           \thicklines%
           \Put@Line(171,103)(1,0){140}%    % single bond at 3
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=-10\relax
      \yl@ydiff=48\relax
           \putratom{258}{-70}{\@memberb}%    % right type
           \dotorline(171,103)(3,-5){72}/(171,103)(243,-17)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=-10\relax
      \yl@ydiff=48\relax
           \putratom{258}{-70}{\@memberb}%    % right type
           \Put@Line(171,103)(3,-5){72}%    % single bond at 3
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=-10\relax
      \yl@ydiff=30\relax
           \putratom{318}{74}{\@memberb}%     % right type
           \Put@Line(171,103)(1,0){140}%    % single bond at 3
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=-10\relax
      \yl@ydiff=48\relax
           \putratom{258}{-70}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(171,103)(3,-5){72}%    % single bond at 3
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=-10\relax
      \yl@ydiff=30\relax
           \putratom{318}{74}{\@memberb}%     % right type
           {%
           \WaveBonds%
           \Put@Line(171,103)(1,0){140}%    % single bond at 3
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=-10\relax
      \yl@ydiff=65\relax
           \putratom{301}{-27}{\@memberb}%    % right type
           \Put@Line(168,96)(5,-3){120}%    % double bond at 3
           \Put@Line(174,121)(5,-3){120}%   % double bond at 3
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=-10\relax
      \yl@ydiff=58\relax
           \putratom{301}{-27}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(171,103)(5,-3){120}%   % single bond at 3
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=-10\relax
      \yl@ydiff=58\relax
           \putratom{301}{-27}{\@memberb}%    % right type
           \dotorline(171,103)(5,-3){120}/(171,103)(291,31)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=-10\relax
      \yl@ydiff=58\relax
           \putratom{301}{-27}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(171,103)(5,-3){120}%      % single wave bond at 3
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(171,103){\setatombondf}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(171,103){\setatombondc}%
     }%
   \else%
      \yl@xdiff=-10\relax
      \yl@ydiff=58\relax
           \putratom{301}{-27}{\@memberb}%    % right type
     \Put@Line(171,103)(5,-3){120}%   % single bond at 3
   \fi\fi\fi\fi%
   \fi\fi\fi
 \fi
}% end of \@substc
\def\@substd{%
\if@clip %clipping
    \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \putlratom{-31}{-230}{\@memberb}%  % left or right type
            \Put@Line(0,-30)(0,-1){110}%    % single bond at 4
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=-36\relax
      \yl@ydiff=100\relax
           \putlatom{-42}{-230}{\@memberb}%   % left type
           {%
           \thicklines%
           \Put@Line(-18,-30)(-3,-5){60}%   % single bond at 4
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=37\relax
      \yl@ydiff=100\relax
           \putratom{41}{-230}{\@memberb}%    % right type
           \dotorline(18,-30)(3,-5){60}/(18,-30)(72,-120)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=37\relax
      \yl@ydiff=100\relax
           \putratom{41}{-230}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(18,-30)(3,-5){60}%     % single bond at 4
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=-36\relax
      \yl@ydiff=100\relax
           \putlatom{-42}{-230}{\@memberb}%   % left type
           \dotorline(-18,-30)(-3,-5){60}/(-18,-30)(-78,-130)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=-36\relax
      \yl@ydiff=100\relax
           \putlatom{-42}{-230}{\@memberb}%   % left type
           \Put@Line(-18,-30)(-3,-5){60}%   % single bond at 4
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=37\relax
      \yl@ydiff=100\relax
           \putratom{41}{-230}{\@memberb}%    % right type
           \Put@Line(18,-30)(3,-5){60}%     % single bond at 4
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=-36\relax
      \yl@ydiff=100\relax
           \putlatom{-42}{-230}{\@memberb}%   % left type
           {%
           \WaveBonds%
           \Put@Line(-18,-30)(-3,-5){60}%   % single bond at 4
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=37\relax
      \yl@ydiff=100\relax
           \putratom{41}{-230}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(18,-30)(3,-5){60}%     % single bond at 4
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \putlratom{-31}{-230}{\@memberb}%  % left or right type
           \Put@Line(-12,-30)(0,-1){110}%   % double bond at 4
           \Put@Line(12,-30)(0,-1){110}%    % double bond at 4
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \putlratom{-31}{-230}{\@memberb}%  % left or right type
           {%
           \thicklines%
           \Put@Line(0,-30)(0,-1){110}%    % single bond at 4
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \putlratom{-31}{-230}{\@memberb}%  % left or right type
           \dotorline(0,-30)(0,-1){110}/(0,-30)(0,-140)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \putlratom{-31}{-230}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(0,-30)(0,-1){110}%      % single wave bond at 4
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(0,0){\setatombonde}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(0,0){\setatombondg}%
     }%
   \else%
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \putlratom{-31}{-230}{\@memberb}%  % left or right type
           \Put@Line(0,-30)(0,-1){110}%     % single bond at 4
   \fi\fi\fi\fi%
   \fi\fi\fi%
 \else%no clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \putlratom{-31}{-230}{\@memberb}%  % left or right type
            \Put@Line(0,0)(0,-1){140}%      % single bond at 4
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=-30\relax
      \yl@ydiff=110\relax
           \putlatom{-42}{-230}{\@memberb}%   % left type
           {%
           \thicklines%
           \Put@Line(0,0)(-3,-5){72}%       % single bond at 4
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=31\relax
      \yl@ydiff=110\relax
           \putratom{41}{-230}{\@memberb}%    % right type
           \dotorline(0,0)(3,-5){72}/(0,0)(72,-120)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=31\relax
      \yl@ydiff=110\relax
           \putratom{41}{-230}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(0,0)(3,-5){72}%        % single bond at 4
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=-30\relax
      \yl@ydiff=110\relax
           \putlatom{-42}{-230}{\@memberb}%   % left type
           \dotorline(0,0)(-3,-5){72}/(0,0)(-72,-120)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=-30\relax
      \yl@ydiff=110\relax
           \putlatom{-42}{-230}{\@memberb}%   % left type
           \Put@Line(0,0)(-3,-5){72}%       % single bond at 4
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=31\relax
      \yl@ydiff=110\relax
           \putratom{41}{-230}{\@memberb}%    % right type
           \Put@Line(0,0)(3,-5){72}%        % single bond at 4
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=-30\relax
      \yl@ydiff=110\relax
           \putlatom{-42}{-230}{\@memberb}%   % left type
           {%
           \WaveBonds%
           \Put@Line(0,0)(-3,-5){72}%       % single bond at 4
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=31\relax
      \yl@ydiff=110\relax
           \putratom{41}{-230}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(0,0)(3,-5){72}%        % single bond at 4
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi%
   \else\if\@tmpb D%double bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \putlratom{-31}{-230}{\@memberb}%  % left or right type
           \Put@Line(-12,0)(0,-1){140}%     % double bond at 4
           \Put@Line(12,0)(0,-1){140}%      % double bond at 4
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \putlratom{-31}{-230}{\@memberb}%  % left or right type
           {%
           \thicklines%
           \Put@Line(0,0)(0,-1){140}%       % single bond at 4
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \putlratom{-31}{-230}{\@memberb}%  % left or right type
           \dotorline(0,0)(0,-1){140}/(0,0)(0,-140)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \putlratom{-31}{-230}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(0,0)(0,-1){140}%      % single wave bond at 4
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(0,0){\setatombonde}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(0,0){\setatombondg}%
     }%
   \else%
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \putlratom{-31}{-230}{\@memberb}%  % left or right type
           \Put@Line(0,0)(0,-1){140}%       % single bond at 4
   \fi\fi\fi\fi%
   \fi\fi\fi%
 \fi}%end of \@substd
\def\@subste{%
 \if@eclip%clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=10\relax
      \yl@ydiff=46\relax
           \putlatom{-311}{-27}{\@memberb}%   % left type
           \Put@Line(-201,79)(-5,-3){110}%  % single bond at 5
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=7\relax
      \yl@ydiff=38\relax
           \putlatom{-268}{-80}{\@memberb}%   % left type
           {%
           \thicklines%
           \Put@Line(-201,48)(-3,-5){60}%   % single bond at 5
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=17\relax
      \yl@ydiff=29\relax
           \putlatom{-318}{74}{\@memberb}%    % left type
           \dotorline(-201,103)(-1,0){100}/(-201,103)(-301,103)%
    \else\if\@tmpc u% (u) up --- (B) beta
      \yl@xdiff=17\relax
      \yl@ydiff=29\relax
           \putlatom{-318}{74}{\@memberb}%    % left type
           {%
           \thicklines%
           \Put@Line(-201,103)(-1,0){100}%  % single bond at 5
           }%
    \else\if\@tmpc d% (d) down --- (A) alpha
      \yl@xdiff=7\relax
      \yl@ydiff=38\relax
           \putlatom{-268}{-80}{\@memberb}%   % left type
           \dotorline(-201,48)(-3,-5){60}/(-201,48)(-261,-52)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=7\relax
      \yl@ydiff=38\relax
           \putlatom{-268}{-80}{\@memberb}%   % left type
           \Put@Line(-201,48)(-3,-5){60}%   % single bond at 5
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=17\relax
      \yl@ydiff=29\relax
           \putlatom{-318}{74}{\@memberb}%    % left type
           \Put@Line(-201,103)(-1,0){100}%  % single bond at 5
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=7\relax
      \yl@ydiff=38\relax
           \putlatom{-268}{-80}{\@memberb}%   % left type
           {%
           \WaveBonds%
           \Put@Line(-201,48)(-3,-5){60}%   % single bond at 5
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=17\relax
      \yl@ydiff=29\relax
           \putlatom{-318}{74}{\@memberb}%    % left type
           {%
           \WaveBonds%
           \Put@Line(-201,103)(-1,0){100}%  % single bond at 5
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi%
   \else\if\@tmpb D%double bond
      \yl@xdiff=10\relax
      \yl@ydiff=62\relax
           \putlatom{-311}{-27}{\@memberb}%   % left type
           \Put@Line(-194,76)(-5,-3){100}%  % double bond at 5
           \Put@Line(-200,101)(-5,-3){100}% % double bond at 5
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=46\relax
           \putlatom{-311}{-27}{\@memberb}%   % left type
           {%
           \thicklines%
           \Put@Line(-201,79)(-5,-3){100}%  % single bond at 5
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=10\relax
      \yl@ydiff=46\relax
           \putlatom{-311}{-27}{\@memberb}%   % left type
           \dotorline(-201,79)(-5,-3){100}/(-201,79)(-301,21)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=10\relax
      \yl@ydiff=46\relax
           \putlatom{-311}{-27}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(-220,79)(-5,-3){100}%      % single wave bond at 5
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(-171,103){\setatombondc}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(-171,103){\setatombondd}%
     }%
   \else%
      \yl@xdiff=10\relax
      \yl@ydiff=46\relax
           \putlatom{-311}{-27}{\@memberb}%   % left type
           \Put@Line(-201,79)(-5,-3){100}%  % single bond at 5
   \fi\fi\fi\fi%
   \fi\fi\fi%
\else%no clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=10\relax
      \yl@ydiff=56\relax
           \putlatom{-301}{-27}{\@memberb}%   % left type
           \Put@Line(-171,103)(-5,-3){120}% % single bond at 5
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=15\relax
      \yl@ydiff=63\relax
           \putlatom{-258}{-70}{\@memberb}%   % left type
           {%
           \thicklines%
           \Put@Line(-171,103)(-3,-5){72}%  % single bond at 5
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=15\relax
      \yl@ydiff=29\relax
           \putlatom{-326}{74}{\@memberb}%    % left type
           \dotorline(-171,103)(-1,0){140}/(-171,103)(-311,103)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=15\relax
      \yl@ydiff=29\relax
           \putlatom{-326}{74}{\@memberb}%    % left type
           {%
           \thicklines%
           \Put@Line(-171,103)(-1,0){140}%  % single bond at 5
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=15\relax
      \yl@ydiff=63\relax
           \putlatom{-258}{-70}{\@memberb}%   % left type
           \dotorline(-171,103)(-3,-5){72}/(-171,103)(-243,-17)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=15\relax
      \yl@ydiff=63\relax
           \putlatom{-258}{-70}{\@memberb}%   % left type
           \Put@Line(-171,103)(-3,-5){72}%  % single bond at 5
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=15\relax
      \yl@ydiff=29\relax
           \putlatom{-326}{74}{\@memberb}%    % left type
           \Put@Line(-171,103)(-1,0){140}%  % single bond at 5
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=15\relax
      \yl@ydiff=63\relax
           \putlatom{-258}{-70}{\@memberb}%   % left type
           {%
           \WaveBonds%
           \Put@Line(-171,103)(-3,-5){72}%  % single bond at 5
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=15\relax
      \yl@ydiff=29\relax
           \putlatom{-326}{74}{\@memberb}%    % left type
           {%
           \WaveBonds%
           \Put@Line(-171,103)(-1,0){140}%  % single bond at 5
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=10\relax
      \yl@ydiff=62\relax
           \putlatom{-301}{-27}{\@memberb}%   % left type
           \Put@Line(-168,96)(-5,-3){120}%  % double bond at 5
           \Put@Line(-174,121)(-5,-3){120}% % double bond at 5
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=56\relax
            \putlatom{-301}{-27}{\@memberb}%  % left type
           {%
           \thicklines%
           \Put@Line(-171,103)(-5,-3){120}% % single bond at 5
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=-10\relax
      \yl@ydiff=56\relax
           \putlatom{-301}{-27}{\@memberb}%  % left type
           \dotorline(-171,103)(-5,-3){120}/(-171,103)(-311,31)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=-10\relax
      \yl@ydiff=56\relax
           \putlatom{-301}{-27}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(-171,103)(-5,-3){120}%      % single wave bond at 5
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(-171,103){\setatombondc}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(-171,103){\setatombondd}%
     }%
   \else%
      \yl@xdiff=10\relax
      \yl@ydiff=56\relax
            \putlatom{-301}{-27}{\@memberb}%  % left type
            \Put@Line(-171,103)(-5,-3){120}%% single bond at 5
   \fi\fi\fi\fi%
   \fi\fi\fi%
 \fi}% end of \@subste
\def\@substf{%
 \if@fclip %clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=10\relax
      \yl@ydiff=24\relax
           \putlatom{-311}{363}{\@memberb}%   % left type
           \Put@Line(-201,327)(-5,3){100}%  % single bond at 6
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=8\relax
      \yl@ydiff=38\relax
           \putlatom{-268}{420}{\@memberb}%   % left type
           {%
           \thicklines%
           \Put@Line(-201,358)(-3,5){60}%   % single bond at 6
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=17\relax
      \yl@ydiff=23\relax
           \putlatom{-318}{280}{\@memberb}%   % left type
           \dotorline(-201,303)(-1,0){100}/(-201,303)(-301,303)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=17\relax
      \yl@ydiff=23\relax
           \putlatom{-318}{280}{\@memberb}%   % left type
           {%
           \thicklines%
           \Put@Line(-201,303)(-1,0){100}%  % single bond at 6
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=8\relax
      \yl@ydiff=38\relax
           \putlatom{-268}{420}{\@memberb}%   % left type
           \dotorline(-201,358)(-3,5){60}/(-201,358)(-261,458)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=8\relax
      \yl@ydiff=38\relax
           \putlatom{-268}{420}{\@memberb}%   % left type
           \Put@Line(-201,358)(-3,5){60}%   % single bond at 6
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=17\relax
      \yl@ydiff=23\relax
           \putlatom{-318}{280}{\@memberb}%   % left type
           \Put@Line(-201,303)(-1,0){100}%  % single bond at 6
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=8\relax
      \yl@ydiff=38\relax
           \putlatom{-268}{420}{\@memberb}%   % left type
           {%
           \WaveBonds%
           \Put@Line(-201,358)(-3,5){60}%   % single bond at 6
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=17\relax
      \yl@ydiff=23\relax
           \putlatom{-318}{280}{\@memberb}%   % left type
           {%
           \WaveBonds%
           \Put@Line(-201,303)(-1,0){100}%  % single bond at 6
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=10\relax
      \yl@ydiff=6\relax
           \putlatom{-311}{363}{\@memberb}%   % left type
           \Put@Line(-194,331)(-5,3){100}%  % double bond at 6
           \Put@Line(-200,305)(-5,3){100}%  % double bond at 6
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=24\relax
           \putlatom{-311}{363}{\@memberb}%   % left type
           {%
           \thicklines%
           \Put@Line(-201,327)(-5,3){100}%  % single bond at 6
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=10\relax
      \yl@ydiff=24\relax
           \putlatom{-311}{363}{\@memberb}%   % left type
           \dotorline(-201,327)(-5,3){100}/(-201,327)(-301,387)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=10\relax
      \yl@ydiff=24\relax
           \putlatom{-311}{363}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(-211,327)(-5,3){100}%      % single wave bond at 6
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(-171,303){\setatombondg}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(-171,303){\setatombonda}%
     }%
   \else%
      \yl@xdiff=10\relax
      \yl@ydiff=24\relax
           \putlatom{-311}{363}{\@memberb}%   % left type
           \Put@Line(-201,327)(-5,3){100}%  % single bond at 6
   \fi\fi\fi\fi%
   \fi\fi\fi
\else%no clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=10\relax
      \yl@ydiff=12\relax
           \putlatom{-301}{363}{\@memberb}%   % left type
           \Put@Line(-171,303)(-5,3){120}%  % single bond at 6
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=15\relax
      \yl@ydiff=13\relax
           \putlatom{-258}{410}{\@memberb}%   % left type
           {%
           \thicklines%
           \Put@Line(-171,303)(-3,5){72}%   % single bond at 6
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=15\relax
      \yl@ydiff=23\relax
           \putlatom{-326}{280}{\@memberb}%   % left type
           \dotorline(-171,303)(-1,0){140}/(-171,303)(-311,303)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=15\relax
      \yl@ydiff=23\relax
           \putlatom{-326}{280}{\@memberb}%   % left type
           {%
           \thicklines%
           \Put@Line(-171,303)(-1,0){140}%  % single bond at 6
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=15\relax
      \yl@ydiff=13\relax
           \putlatom{-258}{410}{\@memberb}%   % left type
           \dotorline(-171,303)(-3,5){72}/(-171,303)(-243,423)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=15\relax
      \yl@ydiff=13\relax
           \putlatom{-258}{410}{\@memberb}%   % left type
           \Put@Line(-171,303)(-3,5){72}%   % single bond at 6
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=15\relax
      \yl@ydiff=23\relax
           \putlatom{-326}{280}{\@memberb}%   % left type
           \Put@Line(-171,303)(-1,0){140}%  % single bond at 6
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=15\relax
      \yl@ydiff=13\relax
           \putlatom{-258}{410}{\@memberb}%   % left type
           {%
           \WaveBonds%
           \Put@Line(-171,303)(-3,5){72}%   % single bond at 6
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=15\relax
      \yl@ydiff=23\relax
           \putlatom{-326}{280}{\@memberb}%   % left type
           {%
           \WaveBonds%
           \Put@Line(-171,303)(-1,0){140}%  % single bond at 6
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi%
   \else\if\@tmpb D%double bond
      \yl@xdiff=10\relax
      \yl@ydiff=6\relax
           \putlatom{-301}{363}{\@memberb}%   % left type
           \Put@Line(-168,310)(-5,3){120}%  % double bond at 6
           \Put@Line(-174,284)(-5,3){120}%  % double bond at 6
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=12\relax
           \putlatom{-301}{363}{\@memberb}%   % left type
           {%
           \thicklines%
           \Put@Line(-171,303)(-5,3){120}%  % single bond at 6
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=-10\relax
      \yl@ydiff=12\relax
           \putlatom{-301}{363}{\@memberb}%   % left type
           \dotorline(-171,303)(-5,3){120}/(-171,303)(-311,375)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=-10\relax
      \yl@ydiff=12\relax
           \putlatom{-301}{363}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(-171,303)(-5,3){120}%      % single wave bond at 6
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(-171,303){\setatombondg}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(-171,303){\setatombonda}%
     }%
   \else%
      \yl@xdiff=10\relax
      \yl@ydiff=12\relax
           \putlatom{-301}{363}{\@memberb}%   % left type
           \Put@Line(-171,303)(-5,3){120}%  % single bond at 6
   \fi\fi\fi\fi%
   \fi\fi\fi
\fi}% end of \@substf
\def\setsixringv#1#2#3#4#5{%
\@forsemicol\member:=#1\do{%
\ifx\member\empty\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\threech@r\@membera{}{}%
\ifx\@memberb\@yl\else
\ifnum#5 < 0\relax%
\@tmpaa=-\@tmpa\relax \advance\@tmpaa by#2\relax%
\else\@tmpaa=\@tmpa\relax \advance\@tmpaa by#2\relax \fi
\ifnum\@tmpaa >#3\relax%
\ifnum\@tmpaa <#4\relax%
\ifcase\@tmpaa%0 omit
 \or\@substa% subst. on 1
 \or\@substb% subst. on 2
 \or\@substc% subst. on 3
 \or\@substd% subst. on 4
 \or\@subste% subst. on 5
 \or\@substf% subst. on 6
\fi%end of ifcase
\fi%
\fi\fi\fi}}%
\def\ylfusedposition#1#2#3#4#5{%
\@@ylswfalse%\@reset@ylsw
\@forsemicol\member:=#1\do{%
\if@@ylsw\else%
\ifx\member\empty\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\threech@r\@membera{}{}%
\ifx\@memberb\@yl\relax\@@ylswtrue\else\@@ylswfalse\fi
\if@@ylsw
\ifnum#5<0\relax%
\@tmpaa=-\@tmpa\relax\advance\@tmpaa by #2\relax%
\@fused@linktrue
\else\@tmpaa=\@tmpa\relax\advance\@tmpaa by #2\relax
\@fused@linkfalse\fi%
\ifnum\@tmpaa >#3\relax%
\ifnum\@tmpaa <#4\relax%
\ifcase\@tmpaa%
 \if\@tmpb F%single bond at F (fused position)
    \def\@ylii{-171}\def\@yli{-303}\@ylswtrue%\@ylatrue% subst. on 0
 \else\if\@tmpb G%single bond at G (fused position)
    \def\@ylii{-171}\def\@yli{-103}\@ylswtrue%\@ylatrue% subst. on 0
 \fi\fi%
\or% subst. on 1  F == (0,406), G == (171,303) for \@fused@linkfalse
   % subst. on 1  G == (0,406), F == (171,303) for \@fused@linktrue
\if@fused@link
 \if\@tmpb G%single bond at F (5,-3) fusion
      \def\@ylii{0}\def\@yli{-406}\@ylswtrue%\@ylatrue% subst. on 1
 \else\if\@tmpb F%single bond at G
      \def\@ylii{-171}\def\@yli{-303}\@ylswtrue%\@ylatrue% subst. on 1
 \fi\fi%
\else
 \if\@tmpb F%single bond at F (5,-3) fusion
      \def\@ylii{0}\def\@yli{-406}\@ylswtrue%\@ylatrue% subst. on 1
 \else\if\@tmpb G%single bond at G
      \def\@ylii{-171}\def\@yli{-303}\@ylswtrue%\@ylatrue% subst. on 1
 \fi\fi%
\fi
\or% subst. on 2  F == (0,406), G == (-171,303) for \@fused@linkfalse
   % subst. on 2  G == (0,406), F == (-171,303) for \@fused@linktrue
\if@fused@link
 \if\@tmpb G%single bond at (-5,-3) fusion
      \def\@ylii{0}\def\@yli{-406}\@ylswtrue%\@ylatrue% subst. on 2
 \else\if\@tmpb F%single bond at G
      \def\@ylii{171}\def\@yli{-303}\@ylswtrue%\@ylatrue% subst. on 2
 \fi\fi%
\else
 \if\@tmpb F%single bond at (-5,-3) fusion
      \def\@ylii{0}\def\@yli{-406}\@ylswtrue%\@ylatrue% subst. on 2
 \else\if\@tmpb G%single bond at G
      \def\@ylii{171}\def\@yli{-303}\@ylswtrue%\@ylatrue% subst. on 2
 \fi\fi%
\fi
\or %3 fused positions   % G == (303,171)  F == (103,171)
 \if\@tmpb G%single bond at G (fused position)
      \def\@ylii{-303}\def\@yli{-171}\@ylswtrue%\@ylatrue% subst. on 3
 \else\if\@tmpb F%single bond at F (fused position)
      \def\@ylii{-103}\def\@yli{-171}\@ylswtrue%\@ylatrue% subst. on 3
 \fi\fi%
\fi%end of ifcase
\fi\fi\fi\fi\fi}}% end of \ylfusedposition
\def\GFbonda{%
 \if\@tmpb F%single bond at F (fused position)
   \GFbonda@a
 \else\if\@tmpb G%single bond at G (fused position)
   \GFbonda@b
 \fi\fi%
}%end of GFbonda
\def\GFbonda@a{%
   \if\@tmpc B%beta single bond
      \yl@xdiff=31\relax%171-140
      \yl@ydiff=-17\relax%460-(303+140)
           \putlratom{140}{460}{\@memberb}%   % left or right type
           {%
           \thicklines%
           \Put@Line(171,303)(0,1){140}%    % single bond at F
           }%
   \else\if\@tmpc A%alpha single bond
      \yl@xdiff=31\relax%171-140
      \yl@ydiff=-17\relax%460-(303+140)
           \putlratom{140}{460}{\@memberb}%   % left or right type
           \dotorline(171,303)(0,1){140}/(171,303)(171,443)%
   \else\if\@tmpc U% unspecified single bond
      \yl@xdiff=31\relax%171-140
      \yl@ydiff=-17\relax%460-(303+140)
           \putlratom{140}{460}{\@memberb}%   % left or right type
           {%
           \WaveBonds%
           \Put@Line(171,303)(0,1){140}%      % single wave bond at 1
           }%
   \else\if\@tmpc S%beta single bond
      \yl@xdiff=31\relax%171-140
      \yl@ydiff=-17\relax%460-(303+140)
           \putlratom{140}{460}{\@memberb}%   % left or right type
             \Put@Line(171,303)(0,1){140}%  % single bond at F
   \else\ifx\@tmpc\empty%beta single bond
      \yl@xdiff=31\relax%171-140
      \yl@ydiff=-17\relax%460-(303+140)
           \putlratom{140}{460}{\@memberb}%   % left or right type
             \Put@Line(171,303)(0,1){140}%  % single bond at F
   \fi\fi\fi\fi\fi%
}%
\def\GFbonda@b{%
   \if\@tmpc B%beta single bond
      \yl@xdiff=31\relax%171-140
      \yl@ydiff=90\relax%127-(140-103)
           \putlratom{140}{-127}{\@memberb}%  % left or right type
           {%
           \thicklines%
           \Put@Line(171,103)(0,-1){140}%   % single bond at G
           }%
   \else\if\@tmpc A%alpha single bond
      \yl@xdiff=31\relax%171-140
      \yl@ydiff=90\relax%127-(140-103)
           \putlratom{140}{-127}{\@memberb}%  % left or right type
           \dotorline(171,103)(0,-1){140}/(171,103)(171,-37)%
   \else\if\@tmpc U%beta single bond
      \yl@xdiff=31\relax%171-140
      \yl@ydiff=90\relax%127-(140-103)
           \putlratom{140}{-127}{\@memberb}%  % left or right type
           {%
           \WaveBonds%
           \Put@Line(171,103)(0,-1){140}%      % single wave bond at 1
           }%
   \else\if\@tmpc S%alpha single bond
      \yl@xdiff=31\relax%171-140
      \yl@ydiff=90\relax%127-(140-103)
           \putlratom{140}{-127}{\@memberb}%  % left or right type
           \Put@Line(171,103)(0,-1){140}%   % single bond at G
   \else\ifx\@tmpc\empty%alpha single bond
      \yl@xdiff=31\relax%171-140
      \yl@ydiff=90\relax%127-(140-103)
           \putlratom{140}{-127}{\@memberb}%  % left or right type
           \Put@Line(171,103)(0,-1){140}%   % single bond at G
   \fi\fi\fi\fi\fi%
}%
\def\GFbondb{%
 \if@fused@link
 \if\@tmpb G%single bond at G (5,-3) fusion
    \GFbondb@a
 \else\if\@tmpb F%single bond at F
    \GFbondb@b
 \fi\fi%
 \else
 \if\@tmpb F%single bond at F (5,-3) fusion
    \GFbondb@a
 \else\if\@tmpb G%single bond at G
    \GFbondb@b
 \fi\fi%
 \fi
}% end of \GFbondb
\def\GFbondb@a{%
   \if\@tmpc B%beta single bond
      \yl@xdiff=10\relax%
      \yl@ydiff=22\relax%
           \putlatom{-130}{466}{\@memberb}%   % left type
           {%
           \thicklines%
           \Put@Line(0,406)(-5,3){120}%     % single bond at F
           }%
   \else\if\@tmpc A%alpha single bond
      \yl@xdiff=10\relax%
      \yl@ydiff=22\relax%
           \putlatom{-130}{466}{\@memberb}%   % left type
           \dotorline(0,406)(-5,3){120}/(0,406)(-120,478)%
   \else\if\@tmpc U%unspecified single bond
      \yl@xdiff=10\relax%
      \yl@ydiff=22\relax%
           \putlatom{-130}{466}{\@memberb}%   % left type
           {%
           \WaveBonds%
           \Put@Line(0,406)(-5,3){120}%     % single bond at F
           }%
   \else\if\@tmpc S%beta single bond
      \yl@xdiff=10\relax%
      \yl@ydiff=22\relax%
           \putlatom{-130}{466}{\@memberb}%   % left type
           \Put@Line(0,406)(-5,3){120}%     % single bond at F
   \else\ifx\@tmpc\empty%beta single bond
      \yl@xdiff=10\relax%
      \yl@ydiff=22\relax%
           \putlatom{-130}{466}{\@memberb}%   % left type
           \Put@Line(0,406)(-5,3){120}%     % single bond at F
   \else\if\@tmpc D%beta single bond (downward)
      \yl@xdiff=31\relax%
      \yl@ydiff=90\relax%
           \putlratom{-31}{176}{\@memberb}%   % left or right type
           {%
           \thicklines%
           \Put@Line(0,406)(0,-1){140}%     % single bond at F
           }%
   \else\if\@tmpc C%alpha single bond (downward)
      \yl@xdiff=31\relax%
      \yl@ydiff=90\relax%
           \putlratom{-31}{176}{\@memberb}%   % left or right type
           \dotorline(0,406)(0,-1){140}/(0,406)(0,266)%
   \fi\fi\fi\fi\fi\fi\fi%
}% end of \GFbondb@a
\def\GFbondb@b{%
   \if\@tmpc B%beta single bond
      \yl@xdiff=-10\relax%
      \yl@ydiff=58\relax%
           \putratom{301}{173}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(171,303)(5,-3){120}%   % single bond at G
           }%
   \else\if\@tmpc A%alpha single bond
      \yl@xdiff=-10\relax%
      \yl@ydiff=58\relax%
           \putratom{301}{173}{\@memberb}%    % right type
           \dotorline(171,303)(5,-3){120}/(171,303)(291,231)%
   \else\if\@tmpc U%unspecified single bond
      \yl@xdiff=-10\relax%
      \yl@ydiff=58\relax%
           \putratom{301}{173}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(171,303)(5,-3){120}%   % single bond at G
           }%
   \else\if\@tmpc S%alpha single bond
      \yl@xdiff=-10\relax%
      \yl@ydiff=58\relax%
           \putratom{301}{173}{\@memberb}%    % right type
           \Put@Line(171,303)(5,-3){120}%   % single bond at G
   \else\ifx\@tmpc\empty%alpha single bond
      \yl@xdiff=-10\relax%
      \yl@ydiff=58\relax%
           \putratom{301}{173}{\@memberb}%    % right type
           \Put@Line(171,303)(5,-3){120}%   % single bond at G
   \else\if\@tmpc D%beta single bond (upward)
      \yl@xdiff=31\relax%
      \yl@ydiff=-17\relax%
           \putlratom{140}{460}{\@memberb}%   % left or right type
           {%
           \thicklines%
           \Put@Line(171,303)(0,1){140}%    % single bond at G
           }%
   \else\if\@tmpc C%alpha single bond (upward)
      \yl@xdiff=31\relax%
      \yl@ydiff=-17\relax%
           \putlratom{140}{460}{\@memberb}%   % left or right type
           \dotorline(171,303)(0,1){140}/(171,303)(171,443)%
   \fi\fi\fi\fi\fi\fi\fi%
}% end of \GFbondb@b
\def\GFbondc{%
\if@fused@link
 \if\@tmpb G%single bond at (-5,-3) fusion
      \GFbondc@a
 \else\if\@tmpb F%single bond at F
      \GFbondc@b
 \fi\fi%
\else
 \if\@tmpb F%single bond at (-5,-3) fusion
      \GFbondc@a
 \else\if\@tmpb G%single bond at G
      \GFbondc@b
 \fi\fi%
\fi
}% end of \GFbondc
  \def\GFbondc@a{%
   \if\@tmpc B%beta single bond
      \yl@xdiff=-10\relax%
      \yl@ydiff=12\relax%
           \putratom{130}{466}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(0,406)(5,3){120}%      % single bond at F
           }%
   \else\if\@tmpc A%alpha single bond
      \yl@xdiff=-10\relax%
      \yl@ydiff=12\relax%
           \putratom{130}{466}{\@memberb}%    % right type
           \dotorline(0,406)(5,3){120}/(0,406)(120,478)%
   \else\if\@tmpc U%unspecified single bond
      \yl@xdiff=-10\relax%
      \yl@ydiff=12\relax%
           \putratom{130}{466}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(0,406)(5,3){120}%      % single bond at F
           }%
   \else\if\@tmpc S%beta single bond
      \yl@xdiff=-10\relax%
      \yl@ydiff=12\relax%
           \putratom{130}{466}{\@memberb}%    % right type
           \Put@Line(0,406)(5,3){120}%      % single bond at F
   \else\ifx\@tmpc\empty%beta single bond
      \yl@xdiff=-10\relax%
      \yl@ydiff=12\relax%
           \putratom{130}{466}{\@memberb}%    % right type
           \Put@Line(0,406)(5,3){120}%      % single bond at F
   \else\if\@tmpc D%beta single bond (downward)
      \yl@xdiff=31\relax%
      \yl@ydiff=90\relax%
           \putlratom{-31}{176}{\@memberb}%   % left or right type
           {%
           \thicklines%
           \Put@Line(0,406)(0,-1){140}%     % single bond at F
           }%
   \else\if\@tmpc C%alpha single bond (downward)
      \yl@xdiff=31\relax%
      \yl@ydiff=90\relax%
           \putlratom{-31}{176}{\@memberb}%   % left or right type
           \dotorline(0,406)(0,-1){140}/(0,406)(0,266)%
   \fi\fi\fi\fi\fi\fi\fi%
}% end of \GFbondc@a
\def\GFbondc@b{%
   \if\@tmpc B%beta single bond
      \yl@xdiff=10\relax%
      \yl@ydiff=59\relax%
            \putlatom{-301}{173}{\@memberb}%  % left type
           {%
           \thicklines%
           \Put@Line(-171,303)(-5,-3){120}% % single bond at G
           }%
   \else\if\@tmpc A%alpha single bond
      \yl@xdiff=10\relax%
      \yl@ydiff=59\relax%
           \putlatom{-301}{173}{\@memberb}%  % left type
           \dotorline(-171,303)(-5,-3){120}/(-171,303)(-291,231)%
   \else\if\@tmpc U%unspecified single bond
      \yl@xdiff=10\relax%
      \yl@ydiff=59\relax%
            \putlatom{-301}{173}{\@memberb}%  % left type
           {%
           \WaveBonds%
            \Put@Line(-171,303)(-5,-3){120}%  single bond at G
           }%
   \else\if\@tmpc S%alpha single bond
      \yl@xdiff=10\relax%
      \yl@ydiff=59\relax%
            \putlatom{-301}{173}{\@memberb}%  % left type
            \Put@Line(-171,303)(-5,-3){120}%  single bond at G
   \else\ifx\@tmpc\empty%alpha single bond
      \yl@xdiff=10\relax%
      \yl@ydiff=59\relax%
            \putlatom{-301}{173}{\@memberb}%  % left type
            \Put@Line(-171,303)(-5,-3){120}%  single bond at G
   \else\if\@tmpc D%beta single bond (upward)
      \yl@xdiff=-30\relax%
      \yl@ydiff=-17\relax%
           \putlratom{201}{460}{\@memberb}%   % left or right type
           {%
           \thicklines%
           \Put@Line(-171,303)(0,1){140}%   % single bond at G
           }%
   \else\if\@tmpc C%alpha single bond (upward)
      \yl@xdiff=-30\relax%
      \yl@ydiff=-17\relax%
           \putlratom{201}{460}{\@memberb}%   % left or right type
           \dotorline(-171,303)(0,1){140}/(-171,303)(-171,443)%
   \fi\fi\fi\fi\fi\fi\fi%
}% end of \GFbondc@b
\def\GFbondd{%
 \if\@tmpb G%single bond at G (fused position)
   \if\@tmpc B%beta single bond
      \yl@xdiff=-17\relax%
      \yl@ydiff=31\relax%
           \putlratom{460}{140}{\@memberb}%   % left or right type
           {%
           \thicklines%
           \Put@Line(303,171)(1,0){140}%    % single bond at G
           }%
   \else\if\@tmpc A%alpha single bond
      \yl@xdiff=-17\relax%
      \yl@ydiff=31\relax%
           \putlratom{460}{140}{\@memberb}%   % left or right type
           \dotorline(303,171)(1,0){140}/(303,171)(443,171)%
   \else\if\@tmpc U% unspecified single bond
      \yl@xdiff=-17\relax%
      \yl@ydiff=31\relax%
           \putlratom{460}{140}{\@memberb}%   % left or right type
           {%
           \WaveBonds%
            \Put@Line(303,171)(1,0){140}%  single bond at G
           }%
   \else\if\@tmpc S%beta single bond
      \yl@xdiff=-17\relax%
      \yl@ydiff=31\relax%
           \putlratom{460}{140}{\@memberb}%   % left or right type
           \Put@Line(303,171)(1,0){140}%    % single bond at G
   \else\ifx\@tmpc\empty%beta single bond
      \yl@xdiff=-17\relax%
      \yl@ydiff=31\relax%
           \putlratom{460}{140}{\@memberb}%   % left or right type
           \Put@Line(303,171)(1,0){140}%    % single bond at G
   \fi\fi\fi\fi\fi%
 \else\if\@tmpb F%single bond at F (fused position)
   \if\@tmpc B%beta single bond
      \yl@xdiff=20\relax%
      \yl@ydiff=31\relax%
           \putlatom{-57}{140}{\@memberb}%  % left type
           {%
           \thicklines%
           \Put@Line(103,171)(-1,0){140}%   % single bond at F
           }%
   \else\if\@tmpc A%alpha single bond
      \yl@xdiff=20\relax%
      \yl@ydiff=31\relax%
           \putlatom{-57}{140}{\@memberb}%  % left type
           \dotorline(103,171)(-1,0){140}/(103,171)(-37,171)%
   \else\if\@tmpc U%beta single bond
      \yl@xdiff=20\relax%
      \yl@ydiff=31\relax%
           \putlatom{-57}{140}{\@memberb}%  % left type
           {%
           \WaveBonds%
            \Put@Line(103,171)(-1,0){140}%  single bond at F
           }%
   \else\if\@tmpc S%alpha single bond
      \yl@xdiff=20\relax%
      \yl@ydiff=31\relax%
           \putlatom{-57}{140}{\@memberb}%  % left type
           \Put@Line(103,171)(-1,0){140}%   % single bond at F
   \else\ifx\@tmpc\empty%alpha single bond
      \yl@xdiff=20\relax%
      \yl@ydiff=31\relax%
           \putlatom{-57}{140}{\@memberb}%  % left type
           \Put@Line(103,171)(-1,0){140}%   % single bond at F
   \fi\fi\fi\fi\fi%
 \fi\fi%
}% end of \GFbondd
\newif\if@fused@link \@fused@linkfalse
\def\setfusedbond#1#2#3#4#5{%
\@forsemicol\member:=#1\do{%
\ifx\member\empty\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\threech@r\@membera{}{}%
\ifx\@memberb\@yl\else
\ifnum#5<0\relax%
\@tmpaa=-\@tmpa\relax\advance\@tmpaa by #2\relax\@fused@linktrue
\else\@tmpaa=\@tmpa\relax\advance\@tmpaa by #2\relax
\@fused@linkfalse\fi%
\ifnum\@tmpaa >#3\relax%
\ifnum\@tmpaa <#4\relax%
\ifcase\@tmpaa%
\GFbonda
\or% subst. on 1  F == (0,406), G == (171,303)
\GFbondb
\or% subst. on 2  F == (0,406), G == (-171,303) for \@fused@linkfalse
   % subst. on 2  G == (0,406), F == (-171,303) for \@fused@linktrue
\GFbondc
\or %3 fused positions   % G == (303,171)  F == (103,171)
\GFbondd
\fi%end of ifcase
\fi\fi\fi\fi}}%
\newif\if@clipfuse \@clipfusefalse
\def\setatombond#1#2#3{%
\@forsemicol\member:=#1\do{%
\ifx\member\empty\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\threech@r\@membera{}{}%
\@tmpaa=\@tmpa\relax\advance\@tmpaa by #2\relax
\ifx\@memberb\@yl\else
\ifnum\@tmpaa >0\relax%
\ifnum\@tmpaa <2\relax%
\ifcase\@tmpaa%
\or% subst. on 1
 \ifnum#3=1\relax%(upward)
   \setatombonda
 \else\ifnum#3=4\relax%(right)
   \setatombondb
 \else\ifnum#3=7\relax%(downward)
   \setatombondc
 \else\ifnum#3=11\relax%
   \setatombondd
 \else\ifnum#3=5\relax%
   \setatombonde
 \else\ifnum#3=3\relax%
   \setatombondf
 \else\ifnum#3=9\relax%
   \setatombondg
 \else\ifnum#3=10\relax%(left)
   \setatombondh
\fi\fi\fi\fi\fi\fi\fi\fi%
\fi%end of ifcase
\fi\fi\fi\fi}}%
\def\setatombonda{%upward (0,1)
  \if@clipfuse%
   \if\@tmpb B%beta single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           {%
           \thicklines%
           \Put@Line(0,40)(0,1){100}%  % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \dotorline(0,40)(0,1){100}/(0,40)(0,140)%
   \else\if\@tmpb U% unspecified single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           {%
           \WaveBonds%
            \Put@Line(0,40)(0,1){100}%  single bond at F
           }%
   \else\if\@tmpb S%beta single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \Put@Line(0,40)(0,1){100}%  % single bond at 1
   \else\if\@tmpb D%double bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \Put@Line(-10,40)(0,1){100}%  % single bond at 1
           \Put@Line(10,40)(0,1){100}%  % single bond at 1
   \else\if\@tmpb T%double bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \Put@Line(-15,40)(0,1){100}%  % single bond at 1
           \Put@Line(0,40)(0,1){100}%  % single bond at 1
           \Put@Line(15,40)(0,1){100}%  % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \Put@Line(0,40)(0,1){100}%  % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putlratom{-31}{157}{\@memberb}%   % left or right type
  \else%no clip
   \if\@tmpb B%beta single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           {%
           \thicklines%
           \Put@Line(0,0)(0,1){140}%  % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \dotorline(0,0)(0,1){140}/(0,0)(0,140)%
   \else\if\@tmpb U% unspecified single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           {%
           \WaveBonds%
            \Put@Line(0,0)(0,1){140}%  single bond at F
           }%
   \else\if\@tmpb S%beta single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \Put@Line(0,0)(0,1){140}%  % single bond at 1
   \else\if\@tmpb D%beta single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \Put@Line(-10,0)(0,1){140}%  % single bond at 1
           \Put@Line(10,0)(0,1){140}%  % single bond at 1
   \else\if\@tmpb T%beta single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \Put@Line(-15,0)(0,1){140}%  % single bond at 1
           \Put@Line(0,0)(0,1){140}%  % single bond at 1
           \Put@Line(15,0)(0,1){140}%  % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
      \yl@xdiff=31\relax
      \yl@ydiff=-17\relax
           \Put@Line(0,0)(0,1){140}%  % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putlratom{-31}{157}{\@memberb}%   % left or right type
  \fi%
}% end of \setatombonda
\def\setatombondb{%(right) (1,0)
  \if@clipfuse%
   \if\@tmpb B%beta single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           {%
           \thicklines%
           \Put@Line(30,0)(1,0){110}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \dotorline(30,0)(1,0){110}/(30,0)(140,0)%
   \else\if\@tmpb U%beta single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           {%
           \WaveBonds%
           \Put@Line(30,0)(1,0){110}%       % single bond at 1
           }%
   \else\if\@tmpb S%alpha single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \Put@Line(40,0)(1,0){100}%       % single bond at 1
   \else\if\@tmpb D%alpha single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \Put@Line(40,10)(1,0){100}%       % single bond at 1
           \Put@Line(40,-10)(1,0){100}%       % single bond at 1
   \else\if\@tmpb T%alpha single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \Put@Line(40,15)(1,0){100}%       % single bond at 1
           \Put@Line(40,0)(1,0){100}%       % single bond at 1
           \Put@Line(40,-15)(1,0){100}%       % single bond at 1
   \else\ifx\@tmpb\empty%alpha single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \Put@Line(40,0)(1,0){100}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putratom{157}{-31}{\@memberb}%   % right type only
  \else%
   \if\@tmpb B%beta single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           {%
           \thicklines%
           \Put@Line(0,0)(1,0){140}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \dotorline(0,0)(1,0){140}/(0,0)(140,0)%
   \else\if\@tmpb U%beta single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           {%
           \WaveBonds%
           \Put@Line(0,0)(1,0){140}%       % single bond at 1
           }%
   \else\if\@tmpb S%alpha single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \Put@Line(0,0)(1,0){140}%       % single bond at 1
   \else\if\@tmpb D%alpha single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \Put@Line(0,10)(1,0){140}%       % single bond at 1
           \Put@Line(0,-10)(1,0){140}%       % single bond at 1
   \else\if\@tmpb T%alpha single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \Put@Line(0,-15)(1,0){140}%       % single bond at 1
           \Put@Line(0,0)(1,0){140}%       % single bond at 1
           \Put@Line(0,15)(1,0){140}%       % single bond at 1
   \else\ifx\@tmpb\empty%alpha single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \Put@Line(0,0)(1,0){140}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putratom{157}{-31}{\@memberb}%   % right type only
  \fi%
}% end of \setatombondb
\def\setatombondc{%(downward) (0,-1)
  \if@clipfuse%
   \if\@tmpb B%beta single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           {%
           \thicklines%
           \Put@Line(0,-40)(0,-1){100}%    % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \dotorline(0,-40)(0,-1){100}/(0,-40)(0,-140)%
   \else\if\@tmpb U%beta single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           {%
           \WaveBonds%
           \Put@Line(0,-40)(0,-1){100}%       % single bond at 1
           }%
   \else\if\@tmpb S%alpha single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \Put@Line(0,-40)(0,-1){100}%    % single bond at 1
   \else\if\@tmpb D%alpha single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \Put@Line(10,-40)(0,-1){100}%    % single bond at 1
           \Put@Line(-10,-40)(0,-1){100}%    % single bond at 1
   \else\if\@tmpb T%alpha single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \Put@Line(15,-40)(0,-1){100}%    % single bond at 1
           \Put@Line(0,-40)(0,-1){100}%    % single bond at 1
           \Put@Line(-15,-40)(0,-1){100}%    % single bond at 1
   \else\ifx\@tmpb\empty%alpha single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \Put@Line(0,-40)(0,-1){100}%    % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
       \putlratom{-31}{-230}{\@memberb}% % left or right type
  \else%no clipping
   \if\@tmpb B%beta single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           {%
           \thicklines%
           \Put@Line(0,0)(0,-1){140}%      % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \dotorline(0,0)(0,-1){140}/(0,0)(0,-140)%
   \else\if\@tmpb U%beta single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           {%
           \WaveBonds%
           \Put@Line(0,0)(0,-1){140}%       % single bond at 1
           }%
   \else\if\@tmpb S%alpha single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \Put@Line(0,0)(0,-1){140}%      % single bond at 1
   \else\if\@tmpb D%alpha single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \Put@Line(10,0)(0,-1){140}%      % single bond at 1
           \Put@Line(-10,0)(0,-1){140}%      % single bond at 1
   \else\if\@tmpb T%alpha single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \Put@Line(15,0)(0,-1){140}%      % single bond at 1
           \Put@Line(0,0)(0,-1){140}%      % single bond at 1
           \Put@Line(-15,0)(0,-1){140}%      % single bond at 1
   \else\ifx\@tmpb\empty%alpha single bond
      \yl@xdiff=31\relax
      \yl@ydiff=90\relax
           \Put@Line(0,0)(0,-1){140}%      % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
       \putlratom{-31}{-230}{\@memberb}% % left or right type
  \fi%
}% end of \setatombondc
\def\setatombondd{% (-5,3)
  \if@clipfuse%
      \yl@xdiff=20\relax
      \yl@ydiff=18\relax
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(-30,18)(-5,3){100}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(-30,18)(-5,3){100}/(-30,18)(-130,78)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(-30,18)(-5,3){100}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
           \Put@Line(-30,18)(-5,3){100}%       % single bond at 1
   \else\if\@tmpb D%beta single bond
           \Put@Line(-36,8)(-5,3){100}%       % single bond at 1
           \Put@Line(-24,24)(-5,3){100}%       % single bond at 1
   \else\if\@tmpb T%beta single bond
           \Put@Line(-39,3)(-5,3){100}%       % single bond at 1
           \Put@Line(-30,18)(-5,3){100}%       % single bond at 1
           \Put@Line(-21,33)(-5,3){100}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
           \Put@Line(-30,18)(-5,3){100}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putlatom{-150}{60}{\@memberb}%   % left type
  \else%no clipping
      \yl@xdiff=20\relax
      \yl@ydiff=18\relax
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(0,0)(-5,3){130}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(0,0)(-5,3){130}/(0,0)(-130,78)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(0,0)(-5,3){130}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
           \Put@Line(0,0)(-5,3){130}%       % single bond at 1
   \else\if\@tmpb D%beta single bond
           \Put@Line(6,10)(-5,3){130}%       % single bond at 1
           \Put@Line(-6,-10)(-5,3){130}%       % single bond at 1
   \else\if\@tmpb T%beta single bond
           \Put@Line(9,15)(-5,3){130}%       % single bond at 1
           \Put@Line(0,0)(-5,3){130}%       % single bond at 1
           \Put@Line(-9,-15)(-5,3){130}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
           \Put@Line(0,0)(-5,3){130}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putlatom{-150}{60}{\@memberb}%   % left type
  \fi%
}% end of \setatombondd
\def\setatombonde{%(5,-3)
  \if@clipfuse%
      \yl@xdiff=-10\relax
      \yl@ydiff=52\relax
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(30,-18)(5,-3){100}%      % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(30,-18)(5,-3){100}/(30,-18)(130,-78)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(30,-18)(5,-3){100}%      % single bond at 1
           }%
   \else\if\@tmpb S%alpha single bond
           \Put@Line(30,-18)(5,-3){100}%      % single bond at 1
   \else\if\@tmpb D%alpha single bond
           \Put@Line(36,-12)(5,-3){100}%      % single bond at 1
           \Put@Line(24,-28)(5,-3){100}%      % single bond at 1
   \else\if\@tmpb T%alpha single bond
           \Put@Line(39,-3)(5,-3){100}%      % single bond at 1
           \Put@Line(30,-18)(5,-3){100}%      % single bond at 1
           \Put@Line(21,-33)(5,-3){100}%      % single bond at 1
   \else\ifx\@tmpb\empty%alpha single bond
           \Put@Line(30,-18)(5,-3){100}%      % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putratom{140}{-130}{\@memberb}%  % right type
  \else%no clipping
      \yl@xdiff=-10\relax
      \yl@ydiff=52\relax
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(0,0)(5,-3){130}%      % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(0,0)(5,-3){130}/(0,0)(130,-78)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(0,0)(5,-3){130}%      % single bond at 1
           }%
   \else\if\@tmpb S%alpha single bond
           \Put@Line(0,0)(5,-3){130}%      % single bond at 1
   \else\if\@tmpb D%alpha single bond
           \Put@Line(6,10)(5,-3){130}%      % single bond at 1
           \Put@Line(-6,-10)(5,-3){130}%      % single bond at 1
   \else\if\@tmpb T%alpha single bond
           \Put@Line(9,15)(5,-3){130}%      % single bond at 1
           \Put@Line(0,0)(5,-3){130}%      % single bond at 1
           \Put@Line(-9,-15)(5,-3){130}%      % single bond at 1
   \else\ifx\@tmpb\empty%alpha single bond
           \Put@Line(0,0)(5,-3){130}%      % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putratom{140}{-130}{\@memberb}%  % right type
  \fi%
}% end of \setatombonde
\def\setatombondf{%% (5,3)
  \if@clipfuse%
      \yl@xdiff=-30\relax
      \yl@ydiff=18\relax
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(30,18)(5,3){100}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(30,18)(5,3){100}/(30,18)(130,78)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(30,18)(5,3){100}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
           \Put@Line(30,18)(5,3){100}%       % single bond at 1
   \else\if\@tmpb D%beta single bond
           \Put@Line(36,8)(5,3){100}%       % single bond at 1
           \Put@Line(24,24)(5,3){100}%       % single bond at 1
   \else\if\@tmpb T%beta single bond
           \Put@Line(39,3)(5,3){100}%       % single bond at 1
           \Put@Line(30,18)(5,3){100}%       % single bond at 1
           \Put@Line(21,33)(5,3){100}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
           \Put@Line(30,18)(5,3){100}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putratom{160}{60}{\@memberb}%    % right type
  \else%no clipping
      \yl@xdiff=-30\relax
      \yl@ydiff=18\relax
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(0,0)(5,3){130}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(0,0)(5,3){120}/(0,0)(130,78)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(0,0)(5,3){130}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
           \Put@Line(0,0)(5,3){130}%       % single bond at 1
   \else\if\@tmpb D%beta single bond
           \Put@Line(6,-10)(5,3){130}%       % single bond at 1
           \Put@Line(-6,10)(5,3){130}%       % single bond at 1
   \else\if\@tmpb T%beta single bond
           \Put@Line(9,-15)(5,3){130}%       % single bond at 1
           \Put@Line(0,0)(5,3){130}%       % single bond at 1
           \Put@Line(-9,15)(5,3){130}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
           \Put@Line(0,0)(5,3){130}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putratom{160}{60}{\@memberb}%    % right type
  \fi%
}% end of \setatombondf
\def\setatombondg{%% (-5,-3)
  \if@clipfuse%
      \yl@xdiff=0\relax
      \yl@ydiff=52\relax%1999/1/6 by Shinsaku Fujita
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(-30,-18)(-5,-3){100}%      % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(-35,-21)(-5,-3){100}/(-35,-21)(-120,-72)%
   \else\if\@tmpc U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(-35,-21)(-5,-3){100}%      % single bond at 1
           }%
   \else\if\@tmpc S%alpha single bond
           \Put@Line(-35,-21)(-5,-3){100}%      % single bond at 1
   \else\if\@tmpb D%double bond
           \Put@Line(-36,-12)(-5,-3){100}%      % single bond at 1
           \Put@Line(-24,-28)(-5,-3){100}%      % single bond at 1
   \else\if\@tmpb T%triple bond
           \Put@Line(-39,-3)(-5,-3){100}%      % single bond at 1
           \Put@Line(-30,-18)(-5,-3){100}%      % single bond at 1
           \Put@Line(-21,-33)(-5,-3){100}%      % single bond at 1
  \else\ifx\@tmpc\empty%alpha single bond
           \Put@Line(-35,-21)(-5,-3){100}%      % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putlatom{-130}{-130}{\@memberb}% % left type
  \else%
      \yl@xdiff=0\relax
      \yl@ydiff=52\relax%1999/1/6 by Shinsaku Fujita
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(0,0)(-5,-3){130}%      % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(0,0)(-5,-3){130}/(0,0)(-130,-78)%
   \else\if\@tmpc U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(0,0)(-5,-3){130}%      % single bond at 1
           }%
   \else\if\@tmpc S%alpha single bond
           \Put@Line(0,0)(-5,-3){130}%      % single bond at 1
   \else\if\@tmpb D%alpha single bond
           \Put@Line(-6,10)(-5,-3){130}%      % single bond at 1
           \Put@Line(6,-10)(-5,-3){130}%      % single bond at 1
   \else\if\@tmpb T%alpha single bond
           \Put@Line(-9,15)(-5,-3){130}%      % single bond at 1
           \Put@Line(0,0)(-5,-3){130}%      % single bond at 1
           \Put@Line(9,-15)(-5,-3){130}%      % single bond at 1
   \else\ifx\@tmpc\empty%alpha single bond
           \Put@Line(0,0)(-5,-3){130}%      % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putlatom{-130}{-130}{\@memberb}% % left type
  \fi%
}% end of \setatombondg
\def\setatombondh{% (-1,0)
      \yl@xdiff=17\relax
      \yl@ydiff=31\relax
  \if@clipfuse%
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(-30,0)(-1,0){110}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(-30,0)(-1,0){110}/(-30,0)(-140,0)%
   \else\if\@tmpb U%beta single bond
           {%
           \WaveBonds%
           \Put@Line(-30,0)(-1,0){110}%       % single bond at 1
           }%
   \else\if\@tmpb S%alpha single bond
           \Put@Line(-40,0)(-1,0){100}%       % single bond at 1
   \else\if\@tmpb D%alpha single bond
           \Put@Line(-40,10)(-1,0){100}%       % single bond at 1
           \Put@Line(-40,-10)(-1,0){100}%       % single bond at 1
   \else\if\@tmpb T%alpha single bond
           \Put@Line(-40,15)(-1,0){100}%       % single bond at 1
           \Put@Line(-40,0)(-1,0){100}%       % single bond at 1
           \Put@Line(-40,-15)(-1,0){100}%       % single bond at 1
   \else\ifx\@tmpb\empty%alpha single bond
           \Put@Line(-40,0)(-1,0){100}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putlatom{-157}{-31}{\@memberb}%   % left type only
  \else%
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(0,0)(-1,0){140}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(0,0)(-1,0){140}/(0,0)(-140,0)%
   \else\if\@tmpb U%beta single bond
           {%
           \WaveBonds%
           \Put@Line(0,0)(-1,0){140}%       % single bond at 1
           }%
   \else\if\@tmpb S%alpha single bond
           \Put@Line(0,0)(-1,0){140}%       % single bond at 1
   \else\if\@tmpb D%alpha single bond
           \Put@Line(0,10)(-1,0){140}%       % single bond at 1
           \Put@Line(0,-10)(-1,0){140}%       % single bond at 1
   \else\if\@tmpb T%alpha single bond
           \Put@Line(0,-15)(-1,0){140}%       % single bond at 1
           \Put@Line(0,0)(-1,0){140}%       % single bond at 1
           \Put@Line(0,15)(-1,0){140}%       % single bond at 1
   \else\ifx\@tmpb\empty%alpha single bond
           \Put@Line(0,0)(-1,0){140}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putlatom{-157}{-31}{\@memberb}%   % left type only
  \fi%
}% end of \setatombondh
\def\ylatombondposition#1#2#3{%
\@@ylswfalse%%%\@reset@ylsw
\@forsemicol\member:=#1\do{%
\if@@ylsw\else%
\ifx\member\empty\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\threech@r\@membera{}{}%
\ifx\@memberb\@yl\relax\@@ylswtrue\else\@@ylswfalse\fi
\if@@ylsw
\@tmpaa=\@tmpa\relax\advance\@tmpaa by #2\relax
\ifnum\@tmpaa >0\relax%
\ifnum\@tmpaa <2\relax%
\ifcase\@tmpaa%
\or% subst. on 1
 \ifnum#3=1\relax%upward
  \if@clipfuse%
   \gdef\@ylii{0}\gdef\@yli{-48}\global\@ylswtrue%
  \else
   \gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue%
  \fi
 \else\ifnum#3=4\relax%(right)
  \if@clipfuse%
   \gdef\@ylii{-40}\gdef\@yli{0}\global\@ylswtrue%
  \else
   \gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue%
  \fi
 \else\ifnum#3=7\relax%(downward)
  \if@clipfuse%
   \gdef\@ylii{0}\gdef\@yli{48}\global\@ylswtrue%
  \else
   \gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue%
  \fi
 \else\ifnum#3=11\relax%
  \if@clipfuse%
   \gdef\@ylii{50}\gdef\@yli{-30}\global\@ylswtrue%
  \else
   \gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue%
  \fi
 \else\ifnum#3=5\relax%
  \if@clipfuse%
   \gdef\@ylii{-50}\gdef\@yli{30}\global\@ylswtrue%
  \else
   \gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue%
  \fi
 \else\ifnum#3=3\relax%
  \if@clipfuse%
   \gdef\@ylii{-50}\gdef\@yli{-30}\global\@ylswtrue%
  \else
   \gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue%
  \fi
 \else\ifnum#3=9\relax%
  \if@clipfuse%
   \gdef\@ylii{50}\gdef\@yli{30}\global\@ylswtrue%
  \else
   \gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue%
  \fi
 \else\ifnum#3=10\relax%(left)
  \if@clipfuse%
   \gdef\@ylii{40}\gdef\@yli{0}\global\@ylswtrue%
  \else
   \gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue%
  \fi
\fi\fi\fi\fi\fi\fi\fi\fi%
\fi%end of ifcase
\fi\fi\fi\fi%
\fi}}% end of \ylatombondposition
\def\ylpositionh#1#2#3#4#5{%
\@@ylswfalse%%%\@reset@ylsw
\@forsemicol\member:=#1\do{%
\if@@ylsw\else%
\ifx\member\empty\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\threech@r\@membera{}{}\relax%
\ifx\@memberb\@yl\relax\@@ylswtrue\else\@@ylswfalse\fi
\if@@ylsw
\ifnum#5<0\relax%
\@tmpaa=-\@tmpa\relax \advance\@tmpaa by#2\relax%
\else\@tmpaa=\@tmpa\relax \advance\@tmpaa by#2\relax\fi
\ifnum\@tmpaa>#3\relax%
\ifnum\@tmpaa<#4\relax%
\ifcase\@tmpaa%0 omit
 \or\ifx\aaa\empty
      \gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue%\@ylatrue% subst. on 1
    \else
      \gdef\@ylii{30}\gdef\@yli{0}\global\@ylswtrue%\@ylatrue% subst. on 1
    \fi
 \or\ifx\bbb\empty
      \gdef\@ylii{-103}\gdef\@yli{-171}\global\@ylswtrue%\@ylbtrue% subst. on 2
     \else
      \gdef\@ylii{-73}\gdef\@yli{-223}\global\@ylswtrue%\@ylbtrue% subst. on 2
     \fi
 \or \ifx\ccc\empty
      \gdef\@ylii{-303}\gdef\@yli{-171}\global\@ylswtrue%\@ylctrue% subst. on 3
     \else
      \gdef\@ylii{-333}\gdef\@yli{-223}\global\@ylswtrue%\@ylctrue% subst. on 3
     \fi
 \or\ifx\ddd\empty
       \gdef\@ylii{-406}\gdef\@yli{0}\global\@ylswtrue%\@yldtrue% subst. on 4
     \else
       \gdef\@ylii{-436}\gdef\@yli{0}\global\@ylswtrue%\@yldtrue% subst. on 4
     \fi
 \or\ifx\eee\empty
       \gdef\@ylii{-303}\gdef\@yli{171}\global\@ylswtrue%\@yletrue% subst. on 5
      \else
       \gdef\@ylii{-333}\gdef\@yli{223}\global\@ylswtrue%\@yletrue% subst. on 5
      \fi
 \or \ifx\fff\empty
      \gdef\@ylii{-103}\gdef\@yli{171}\global\@ylswtrue%\@ylftrue% subst. on 6
     \else
      \gdef\@ylii{-73}\gdef\@yli{223}\global\@ylswtrue%\@ylftrue% subst. on 6
     \fi
\fi%end of ifcase
\fi\fi\fi\fi\fi}}%
\def\@hsubsta{%
\if@aclip %clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=17\relax
      \yl@ydiff=31\relax
           \putlatom{-157}{-31}{\@memberb}%    % left type only
           \Put@Line(-30,0)(-1,0){110}%      % single bond at 1
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=27\relax
      \yl@ydiff=36\relax
           \putlatom{-157}{42}{\@memberb}%     % left type
           {%
           \thicklines%
           \Put@Line(-30,18)(-5,3){100}%     % single bond at 1
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=37\relax
      \yl@ydiff=28\relax
           \putlatom{-157}{-100}{\@memberb}%   % left type
           \dotorline(-30,-18)(-5,-3){100}/(-30,-18)(-120,-72)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=37\relax
      \yl@ydiff=28\relax
           \putlatom{-157}{-100}{\@memberb}%   % left type
           {%
           \thicklines%
           \Put@Line(-30,-18)(-5,-3){100}%    % single bond at 1
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=27\relax
      \yl@ydiff=36\relax
           \putlatom{-157}{42}{\@memberb}%     % left type
           \dotorline(-30,18)(-5,3){100}/(-30,18)(-130,78)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=27\relax
      \yl@ydiff=36\relax
           \putlatom{-157}{42}{\@memberb}%    % left type
           \Put@Line(-30,18)(-5,3){100}%     % single bond at 1
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=27\relax
      \yl@ydiff=28\relax
           \putlatom{-157}{-100}{\@memberb}%   % left type
           \Put@Line(-30,-18)(-5,-3){100}%   % single bond at 1
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=27\relax
      \yl@ydiff=36\relax
           \putlatom{-157}{42}{\@memberb}%    % left type
           {%
           \WaveBonds%
           \Put@Line(-30,18)(-5,3){100}%     % single bond at 1
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=27\relax
      \yl@ydiff=28\relax
           \putlatom{-157}{-100}{\@memberb}%   % left type
           {%
           \WaveBonds%
           \Put@Line(-30,-18)(-5,-3){100}%   % single bond at 1
           }%
    \fi\fi\fi\fi\fi
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=17\relax
      \yl@ydiff=31\relax
           \putlatom{-157}{-31}{\@memberb}%    % left type only
           \Put@Line(-30,-12)(-1,0){110}%    % double bond at 1
           \Put@Line(-30,12)(-1,0){110}%     % double bond at 1
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=17\relax
      \yl@ydiff=31\relax
           \putlatom{-157}{-31}{\@memberb}%    % left type only
           {%
           \thicklines%
           \Put@Line(-30,0)(-1,0){110}%      % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=17\relax
      \yl@ydiff=31\relax
           \putlatom{-157}{-31}{\@memberb}%    % left type only
           \dotorline(-30,0)(-1,0){110}/(-30,0)(-140,0)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=17\relax
      \yl@ydiff=31\relax
           \putlatom{-157}{-31}{\@memberb}%    % left type only
           {%
           \WaveBonds%
           \Put@Line(-30,0)(-1,0){110}%      % single wave bond at 1
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(0,0){\setatombondG}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(0,0){\setatombondD}%
     }%
   \else%
      \yl@xdiff=17\relax
      \yl@ydiff=31\relax
           \putlatom{-157}{-31}{\@memberb}%    % left type only
           \Put@Line(-40,0)(-1,0){100}%      % single bond at 1
   \fi\fi\fi\fi
   \fi\fi\fi%
\else%% no clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=17\relax
      \yl@ydiff=31\relax
           \putlatom{-157}{-31}{\@memberb}%    % left type only
           \Put@Line(0,0)(-1,0){140}%        % single bond at 1
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=37\relax
      \yl@ydiff=30\relax
           \putlatom{-157}{42}{\@memberb}%     % left type
           {%
           \thicklines%
           \Put@Line(0,0)(-5,3){120}%        % single bond at 1
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=37\relax
      \yl@ydiff=28\relax
           \putlatom{-157}{-100}{\@memberb}%   % left type
           \dotorline(0,0)(-5,-3){120}/(0,0)(-120,-72)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=37\relax
      \yl@ydiff=28\relax
           \putlatom{-157}{-100}{\@memberb}%   % left type
           {%
           \thicklines%
           \Put@Line(0,0)(-5,-3){120}%       % single bond at 1
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=37\relax
      \yl@ydiff=30\relax
           \putlatom{-157}{42}{\@memberb}%     % left type
           \dotorline(0,0)(-5,3){120}/(0,0)(-120,72)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=37\relax
      \yl@ydiff=30\relax
           \putlatom{-157}{42}{\@memberb}%    % left type
           \Put@Line(0,0)(-5,3){120}%        % single bond at 1
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=37\relax
      \yl@ydiff=28\relax
           \putlatom{-157}{-100}{\@memberb}%   % left type
           \Put@Line(0,0)(-5,-3){120}%       % single bond at 1
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=37\relax
      \yl@ydiff=30\relax
           \putlatom{-157}{42}{\@memberb}%    % left type
           {%
           \WaveBonds%
           \Put@Line(0,0)(-5,3){120}%        % single bond at 1
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=37\relax
      \yl@ydiff=28\relax
           \putlatom{-157}{-100}{\@memberb}%   % left type
           {%
           \WaveBonds%
           \Put@Line(0,0)(-5,-3){120}%       % single bond at 1
           }%
    \fi\fi\fi\fi\fi
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=17\relax
      \yl@ydiff=31\relax
           \putlatom{-157}{-31}{\@memberb}%   % left type only
           \Put@Line(0,-12)(-1,0){140}%     % double bond at 1
           \Put@Line(0,12)(-1,0){140}%      % double bond at 1
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=17\relax
      \yl@ydiff=31\relax
           \putlatom{-157}{-31}{\@memberb}%   % left type only
           {%
           \thicklines%
           \Put@Line(0,0)(-1,0){140}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=17\relax
      \yl@ydiff=31\relax
           \putlatom{-157}{-31}{\@memberb}%   % left type only
           \dotorline(0,0)(-1,0){140}/(0,0)(-140,0)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=17\relax
      \yl@ydiff=31\relax
           \putlatom{-157}{-31}{\@memberb}%    % left type only
           {%
           \WaveBonds%
           \Put@Line(0,0)(-1,0){140}%      % single wave bond at 1
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(0,0){\setatombondG}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(0,0){\setatombondD}%
     }%
   \else%
      \yl@xdiff=17\relax
      \yl@ydiff=31\relax
           \putlatom{-157}{-31}{\@memberb}%   % left type only
           \Put@Line(0,0)(-1,0){140}%       % single bond at 1
   \fi\fi\fi\fi%
   \fi\fi\fi
 \fi}%end of \@hsubsta
\def\@hsubstb{%
 \if@bclip %clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=53\relax
      \yl@ydiff=5\relax
           \putlratom{-37}{331}{\@memberb}%
           \Put@Line(79,221)(-3,5){63}% % single bond at 2 (62=>63)
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=0\relax
      \yl@ydiff=21\relax
           \putlatom{-41}{240}{\@memberb}%     % left type
           {%
           \thicklines%
           \Put@Line(59,201)(-5,3){100}%     % single bond at 2
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=30\relax
      \yl@ydiff=-10\relax
           \putratom{73}{331}{\@memberb}%      % right type
           \dotorline(103,221)(0,1){100}/(103,221)(103,321)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=30\relax
      \yl@ydiff=-10\relax
           \putlratom{73}{331}{\@memberb}%      % left-right type
           {%
           \thicklines%
           \Put@Line(103,221)(0,1){100}%     % single bond at 2
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=0\relax
      \yl@ydiff=21\relax
           \putlatom{-41}{240}{\@memberb}%     % left type
           \dotorline(59,201)(-5,3){100}/(59,201)(-41,261)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=0\relax
      \yl@ydiff=21\relax
           \putlatom{-41}{240}{\@memberb}%     % left type
           \Put@Line(59,201)(-5,3){100}%     % single bond at 2
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=30\relax
      \yl@ydiff=-10\relax
           \putlratom{73}{331}{\@memberb}%      % left-right type
           \Put@Line(103,221)(0,1){100}%     % single bond at 2
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=0\relax
      \yl@ydiff=21\relax
           \putlatom{-41}{240}{\@memberb}%     % left type
           {%
           \WaveBonds%
           \Put@Line(59,201)(-5,3){100}%     % single bond at 2
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=30\relax
      \yl@ydiff=-10\relax
           \putlratom{73}{331}{\@memberb}%      % left-right type
           {%
           \WaveBonds%
           \Put@Line(103,221)(0,1){100}%     % single bond at 2
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=59\relax
      \yl@ydiff=-13\relax
           \putlratom{-37}{331}{\@memberb}%
           \Put@Line(78,208)(-3,5){63}% % double bond at 2(62->63)
           \Put@Line(100,219)(-3,5){63}% % double bond at 2(62->63)
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=53\relax
      \yl@ydiff=5\relax
           \putlratom{-37}{331}{\@memberb}%
           {%
           \thicklines%
           \Put@Line(79,221)(-3,5){63}% % single bond at 2 (62->63)
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=53\relax
      \yl@ydiff=5\relax
           \putlratom{-37}{331}{\@memberb}%
           \dotorline(79,221)(-3,5){63}/(79,221)(16,326)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=53\relax
      \yl@ydiff=5\relax
           \putlratom{-37}{331}{\@memberb}%
           {%
           \WaveBonds%
           \Put@Line(79,221)(-3,5){63}%      % single wave bond at 1
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(103,171){\setatombondh}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(103,171){\setatombondF}%
     }%
   \else%
      \yl@xdiff=53\relax
      \yl@ydiff=5\relax
           \putlratom{-37}{331}{\@memberb}%
           \Put@Line(79,221)(-3,5){63}% % single bond at 2 (62->63)
   \fi\fi\fi\fi%
   \fi\fi\fi
 \else%%no clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=58\relax
      \yl@ydiff=-21\relax
           \putlratom{-27}{311}{\@memberb}%
           \Put@Line(103,171)(-3,5){72}%     % single bond at 2
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=14\relax
      \yl@ydiff=-3\relax
           \putlatom{-31}{240}{\@memberb}%     % left type
           {%
           \thicklines%
           \Put@Line(103,171)(-5,3){120}%    % single bond at 2
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=30\relax
      \yl@ydiff=-20\relax
           \putlratom{73}{331}{\@memberb}%      % left-right type
           \dotorline(103,171)(0,1){140}/(103,171)(103,311)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=30\relax
      \yl@ydiff=-20\relax
           \putlratom{73}{331}{\@memberb}%      % left-right type
           {%
           \thicklines%
           \Put@Line(103,171)(0,1){140}%     % single bond at 2
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=14\relax
      \yl@ydiff=-3\relax
           \putlatom{-31}{240}{\@memberb}%     % left type
           \dotorline(103,171)(-5,3){120}/(103,171)(-7,243)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=14\relax
      \yl@ydiff=-3\relax
           \putlatom{-31}{240}{\@memberb}%     % left type
           \Put@Line(103,171)(-5,3){120}%    % single bond at 2
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=30\relax
      \yl@ydiff=-20\relax
           \putlratom{73}{331}{\@memberb}%      % left-right type
           \Put@Line(103,171)(0,1){140}%     % single bond at 2
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=14\relax
      \yl@ydiff=-3\relax
           \putlatom{-31}{240}{\@memberb}%     % left type
           {%
           \WaveBonds%
           \Put@Line(103,171)(-5,3){120}%    % single bond at 2
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=30\relax
      \yl@ydiff=-20\relax
           \putlratom{73}{331}{\@memberb}%      % left-right type
           {%
           \WaveBonds%
           \Put@Line(103,171)(0,1){140}%     % single bond at 2
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=64\relax
      \yl@ydiff=-21\relax
           \putlratom{-27}{311}{\@memberb}%
           \Put@Line(96,168)(-3,5){72}%      % double bond at 2
           \Put@Line(121,174)(-3,5){72}%     % double bond at 2
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=58\relax
      \yl@ydiff=-21\relax
           \putlratom{-27}{311}{\@memberb}%
           {%
           \thicklines%
           \Put@Line(103,171)(-3,5){72}%     % single bond at 2
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=58\relax
      \yl@ydiff=-21\relax
           \putlratom{-27}{311}{\@memberb}%
           \dotorline(103,171)(-3,5){72}/(103,171)(31,291)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=58\relax
      \yl@ydiff=-21\relax
           \putlratom{-27}{311}{\@memberb}%
           {%
           \WaveBonds%
           \Put@Line(103,171)(-3,5){72}%      % single wave bond at 1
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(103,171){\setatombondh}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(103,171){\setatombondF}%
     }%
   \else%
      \yl@xdiff=58\relax
      \yl@ydiff=-21\relax
           \putlratom{-27}{311}{\@memberb}%
           \Put@Line(103,171)(-3,5){72}%     % single bond at 2
   \fi\fi\fi\fi%
   \fi\fi\fi
 \fi}% end of \@hsubstb
\def\@hsubstc{%
 \if@cclip %clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=33\relax
      \yl@ydiff=5\relax
         \putratom{373}{331}{\@memberb}%
         \Put@Line(343,221)(3,5){63}% % single bond at 3 (62->63)
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=0\relax
      \yl@ydiff=21\relax
           \putratom{443}{240}{\@memberb}%     % right type
           {%
           \thicklines%
           \Put@Line(343,201)(5,3){100}%     % single bond at 3
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=30\relax
      \yl@ydiff=0\relax
           \putlratom{273}{331}{\@memberb}%     % left-right type
           \dotorline(303,221)(0,1){110}/(303,221)(303,321)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=30\relax
      \yl@ydiff=0\relax
           \putlratom{273}{331}{\@memberb}%     % left-right type
           {%
           \thicklines%
           \Put@Line(303,221)(0,1){100}%     % single bond at 3
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=0\relax
      \yl@ydiff=21\relax
           \putratom{443}{240}{\@memberb}%     % right type
           \dotorline(343,201)(5,3){100}/(343,201)(443,261)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=0\relax
      \yl@ydiff=21\relax
           \putratom{443}{240}{\@memberb}%     % right type
           \Put@Line(343,201)(5,3){100}%     % single bond at 3
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=30\relax
      \yl@ydiff=0\relax
           \putlratom{273}{331}{\@memberb}%     % left-right type
           \Put@Line(303,221)(0,1){100}%     % single bond at 3
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=0\relax
      \yl@ydiff=21\relax
           \putratom{443}{240}{\@memberb}%     % right type
           {%
           \WaveBonds%
           \Put@Line(343,201)(5,3){100}%     % single bond at 3
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=30\relax
      \yl@ydiff=0\relax
           \putlratom{273}{331}{\@memberb}%     % left-right type
           {%
           \WaveBonds%
           \Put@Line(303,221)(0,1){100}%     % single bond at 3
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=12\relax
      \yl@ydiff=-18\relax
           \putratom{373}{331}{\@memberb}%
           \Put@Line(328,208)(3,5){63}%  % double bond at 3
           \Put@Line(303,214)(3,5){63}%  % double bond at 3
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=33\relax
      \yl@ydiff=5\relax
           \putratom{373}{331}{\@memberb}%
           {%
           \thicklines%
           \Put@Line(343,221)(3,5){63}%  % single bond at 3
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=33\relax
      \yl@ydiff=5\relax
           \putratom{373}{331}{\@memberb}%
           \dotorline(343,221)(3,5){63}/(343,221)(406,326)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=33\relax
      \yl@ydiff=5\relax
           \putratom{373}{331}{\@memberb}%
           {%
           \WaveBonds%
           \Put@Line(343,221)(3,5){63}%      % single wave bond at 3
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(303,171){\setatombondD}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(303,171){\setatombondb}%
     }%
   \else%
      \yl@xdiff=33\relax
      \yl@ydiff=5\relax
           \putratom{373}{331}{\@memberb}%
           \Put@Line(343,221)(3,5){63}%  % single bond at 3 (62->63)
   \fi\fi\fi\fi%
   \fi\fi\fi
 \else%no clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=12\relax
      \yl@ydiff=-20\relax
           \putratom{363}{311}{\@memberb}%
           \Put@Line(303,171)(3,5){72}%      % single bond at 3
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=-20\relax
      \yl@ydiff=3\relax
           \putratom{443}{240}{\@memberb}%     % right type
           {%
           \thicklines%
           \Put@Line(303,171)(5,3){120}%     % single bond at 3
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=30\relax
      \yl@ydiff=-20\relax
           \putratom{273}{331}{\@memberb}%     % right type
           \dotorline(303,171)(0,1){140}/(303,171)(303,311)%
    \else\if\@tmpc u%(u) up  --- (B) beta
      \yl@xdiff=30\relax
      \yl@ydiff=-20\relax
           \putratom{273}{331}{\@memberb}%     % right type
           {%
           \thicklines%
           \Put@Line(303,171)(0,1){140}%     % single bond at 3
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=-20\relax
      \yl@ydiff=3\relax
           \putratom{443}{240}{\@memberb}%     % right type
           \dotorline(303,171)(5,3){120}/(303,171)(423,243)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=-20\relax
      \yl@ydiff=3\relax
           \putratom{443}{240}{\@memberb}%     % right type
           \Put@Line(303,171)(5,3){120}%     % single bond at 3
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=30\relax
      \yl@ydiff=-20\relax
           \putratom{273}{331}{\@memberb}%     % right type
           \Put@Line(303,171)(0,1){140}%     % single bond at 3
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=-20\relax
      \yl@ydiff=3\relax
           \putratom{443}{240}{\@memberb}%     % right type
           {%
           \WaveBonds%
           \Put@Line(303,171)(5,3){120}%     % single bond at 3
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=30\relax
      \yl@ydiff=-20\relax
           \putratom{273}{331}{\@memberb}%     % right type
           {%
           \WaveBonds%
           \Put@Line(303,171)(0,1){140}%     % single bond at 3
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi%
   \else\if\@tmpb D%double bond
      \yl@xdiff=6\relax
      \yl@ydiff=-20\relax
           \putratom{363}{311}{\@memberb}%
           \Put@Line(310,168)(3,5){72}%      % double bond at 3
           \Put@Line(284,174)(3,5){72}%      % double bond at 3
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=12\relax
      \yl@ydiff=-20\relax
           \putratom{363}{311}{\@memberb}%
           {%
           \thicklines%
           \Put@Line(303,171)(3,5){72}%      % single bond at 3
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=12\relax
      \yl@ydiff=-20\relax
           \putratom{363}{311}{\@memberb}%
           \dotorline(303,171)(3,5){72}/(303,171)(375,291)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=12\relax
      \yl@ydiff=-20\relax
           \putratom{363}{311}{\@memberb}%
           {%
           \WaveBonds%
           \Put@Line(303,171)(3,5){72}%      % single wave bond at 3
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(303,171){\setatombondD}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(303,171){\setatombondb}%
     }%
   \else%
      \yl@xdiff=12\relax
      \yl@ydiff=-20\relax
           \putratom{363}{311}{\@memberb}%
           \Put@Line(303,171)(3,5){72}%      % single bond at 3
   \fi\fi\fi\fi%
   \fi\fi\fi
 \fi}% end of \@hsubstc
\def\@hsubstd{%
\if@clip %clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \putratom{563}{-31}{\@memberb}%    % right type only
            \Put@Line(436,0)(1,0){110}%     % single bond at 4
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=-27\relax
      \yl@ydiff=36\relax
           \putratom{563}{42}{\@memberb}%     % right type only
           {%
           \thicklines%
           \Put@Line(436,18)(5,3){100}%     % single bond at 4
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=-27\relax
      \yl@ydiff=22\relax
           \putratom{563}{-100}{\@memberb}%   % right type only
           \dotorline(436,-18)(5,-3){100}/(436,-18)(526,-72)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=-27\relax
      \yl@ydiff=22\relax
           \putratom{563}{-100}{\@memberb}%   % right type only
           {%
           \thicklines%
           \Put@Line(436,-18)(5,-3){100}%   % single bond at 4
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=-27\relax
      \yl@ydiff=36\relax
           \putratom{563}{42}{\@memberb}%     % right type only
           \dotorline(436,18)(5,3){100}/(436,18)(536,78)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=-27\relax
      \yl@ydiff=36\relax
           \putratom{563}{42}{\@memberb}%     % right type only
           \Put@Line(436,18)(5,3){100}%     % single bond at 4
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=-27\relax
      \yl@ydiff=22\relax
           \putratom{563}{-100}{\@memberb}%   % right type only
           \Put@Line(436,-18)(5,-3){100}%   % single bond at 4
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=-27\relax
      \yl@ydiff=36\relax
           \putratom{563}{42}{\@memberb}%     % right type only
           {%
           \WaveBonds%
           \Put@Line(436,18)(5,3){100}%     % single bond at 4
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=-27\relax
      \yl@ydiff=22\relax
           \putratom{563}{-100}{\@memberb}%   % right type only
           {%
           \WaveBonds%
           \Put@Line(436,-18)(5,-3){100}%   % single bond at 4
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \putratom{563}{-31}{\@memberb}%    % right type only
           \Put@Line(436,-12)(1,0){110}%    % double bond at 4
           \Put@Line(436,12)(1,0){110}%     % double bond at 4
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \putratom{563}{-31}{\@memberb}%    % right type only
           {%
           \thicklines%
            \Put@Line(436,0)(1,0){110}%     % single bond at 4
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \putratom{563}{-31}{\@memberb}%    % right type only
           \dotorline(436,0)(1,0){110}/(436,0)(546,0)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \putratom{563}{-31}{\@memberb}%    % right type only
           {%
           \WaveBonds%
           \Put@Line(436,0)(1,0){110}%      % single wave bond at 3
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(406,0){\setatombondF}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(406,0){\setatombondE}%
     }%
   \else%
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \putratom{563}{-31}{\@memberb}%    % right type only
            \Put@Line(436,0)(1,0){110}%     % single bond at 4
   \fi\fi\fi\fi%
   \fi\fi\fi
\else%% no clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \putratom{563}{-31}{\@memberb}%    % right type only
            \Put@Line(406,0)(1,0){140}%     % single bond at 4
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=-37\relax
      \yl@ydiff=30\relax
           \putratom{563}{42}{\@memberb}%     % right type only
           {%
           \thicklines%
           \Put@Line(406,0)(5,3){120}%      % single bond at 4
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=-37\relax
      \yl@ydiff=28\relax
           \putratom{563}{-100}{\@memberb}%   % right type only
           \dotorline(406,0)(5,-3){120}/(406,0)(526,-72)%
   \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=-37\relax
      \yl@ydiff=28\relax
           \putratom{563}{-100}{\@memberb}%   % right type only
           {%
           \thicklines%
           \Put@Line(406,0)(5,-3){120}%     % single bond at 4
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=-37\relax
      \yl@ydiff=30\relax
           \putratom{563}{42}{\@memberb}%     % right type only
           \dotorline(406,0)(5,3){120}/(406,0)(526,72)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=-37\relax
      \yl@ydiff=30\relax
           \putratom{563}{42}{\@memberb}%     % right type only
           \Put@Line(406,0)(5,3){120}%      % single bond at 4
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=-37\relax
      \yl@ydiff=28\relax
           \putratom{563}{-100}{\@memberb}%   % right type only
           \Put@Line(406,0)(5,-3){120}%     % single bond at 4
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=-37\relax
      \yl@ydiff=30\relax
           \putratom{563}{42}{\@memberb}%     % right type only
           {%
           \WaveBonds%
           \Put@Line(406,0)(5,3){120}%      % single bond at 4
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=-37\relax
      \yl@ydiff=28\relax
           \putratom{563}{-100}{\@memberb}%   % right type only
           {%
           \WaveBonds%
           \Put@Line(406,0)(5,-3){120}%     % single bond at 4
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \putratom{563}{-31}{\@memberb}%    % right type only
           \Put@Line(406,-12)(1,0){140}%    % double bond at 4
           \Put@Line(406,12)(1,0){140}%     % double bond at 4
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \putratom{563}{-31}{\@memberb}%    % right type only
           {%
           \thicklines%
            \Put@Line(406,0)(1,0){140}%     % single bond at 4
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \putratom{563}{-31}{\@memberb}%    % right type only
           \dotorline(406,0)(1,0){140}/(406,0)(546,0)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \putratom{563}{-31}{\@memberb}%    % right type only
           {%
           \WaveBonds%
           \Put@Line(406,0)(1,0){140}%      % single wave bond at 4
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(406,0){\setatombondF}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(406,0){\setatombondE}%
     }%
   \else%
      \yl@xdiff=-17\relax
      \yl@ydiff=31\relax
           \putratom{563}{-31}{\@memberb}%    % right type only
            \Put@Line(406,0)(1,0){140}%     % single bond at 4
   \fi\fi\fi\fi%
   \fi\fi\fi
 \fi}% end of \@hsubstd
\def\@hsubste{%
 \if@eclip %clipping
  \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=33\relax
      \yl@ydiff=76\relax
           \putratom{373}{-402}{\@memberb}%
           \Put@Line(343,-221)(3,-5){63}%% single bond at 5 (62=>63)
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=0\relax
      \yl@ydiff=41\relax
           \putratom{443}{-301}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(343,-201)(5,-3){100}%   % single bond at 5
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=30\relax
      \yl@ydiff=71\relax
           \putlratom{273}{-402}{\@memberb}%    % left-right type
           \dotorline(303,-221)(0,-1){110}/(303,-221)(303,-311)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=30\relax
      \yl@ydiff=71\relax
           \putlratom{273}{-402}{\@memberb}%    % left-right type
           {%
           \thicklines%
           \Put@Line(303,-221)(0,-1){100}%   % single bond at 5
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=0\relax
      \yl@ydiff=41\relax
           \putratom{443}{-301}{\@memberb}%    % right type
           \dotorline(343,-201)(5,-3){100}/(343,-201)(443,-260)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=0\relax
      \yl@ydiff=41\relax
           \putratom{443}{-301}{\@memberb}%    % right type
           \Put@Line(343,-201)(5,-3){100}%   % single bond at 5
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=30\relax
      \yl@ydiff=71\relax
           \putratom{273}{-402}{\@memberb}%    % left-right type
           \Put@Line(303,-221)(0,-1){100}%   % single bond at 5
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=0\relax
      \yl@ydiff=41\relax
           \putratom{443}{-301}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(343,-201)(5,-3){100}%   % single bond at 5
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=30\relax
      \yl@ydiff=71\relax
           \putratom{273}{-402}{\@memberb}%    % left-right type
           {%
           \WaveBonds%
           \Put@Line(303,-221)(0,-1){100}%   % single bond at 5
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=12\relax
      \yl@ydiff=82\relax
           \putratom{373}{-402}{\@memberb}%
           \Put@Line(328,-208)(3,-5){63}% % double bond at 5 (62->63)
           \Put@Line(306,-224)(3,-5){63}% % double bond at 5 (62->63)
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=33\relax
      \yl@ydiff=76\relax
           \putratom{373}{-402}{\@memberb}%
           {%
           \thicklines%
           \Put@Line(343,-221)(3,-5){63}%% single bond at 5(62->63)
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=33\relax
      \yl@ydiff=76\relax
           \putratom{373}{-402}{\@memberb}%
           \dotorline(343,-221)(3,-5){63}/(343,-221)(406,-326)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=33\relax
      \yl@ydiff=76\relax
           \putratom{373}{-402}{\@memberb}%
           {%
           \WaveBonds%
           \Put@Line(343,-221)(3,-5){63}%      % single wave bond at 5
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(303,-171){\setatombondb}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(303,-171){\setatombondG}%
     }%
   \else%
      \yl@xdiff=33\relax
      \yl@ydiff=76\relax
         \putratom{373}{-402}{\@memberb}%
         \Put@Line(343,-221)(3,-5){63}% % single bond at 5(62->63)
   \fi\fi\fi\fi%
   \fi\fi\fi
 \else%no clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=9\relax
      \yl@ydiff=91\relax
           \putratom{363}{-382}{\@memberb}%
           \Put@Line(303,-171)(3,-5){72}%    % single bond at 5
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=-20\relax
      \yl@ydiff=58\relax
           \putratom{443}{-301}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(303,-171)(5,-3){120}%   % single bond at 5
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=30\relax
      \yl@ydiff=81\relax
           \putratom{273}{-402}{\@memberb}%    % right type
           \dotorline(303,-171)(0,-1){140}/(303,-171)(303,-311)%2002/5/30
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=30\relax
      \yl@ydiff=81\relax
           \putratom{273}{-402}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(303,-171)(0,-1){140}%   % single bond at 5
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=-20\relax
      \yl@ydiff=58\relax
           \putratom{443}{-301}{\@memberb}%    % right type
           \dotorline(303,-171)(5,-3){120}/(303,-171)(423,-243)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=-20\relax
      \yl@ydiff=58\relax
           \putratom{443}{-301}{\@memberb}%    % right type
           \Put@Line(303,-171)(5,-3){120}%   % single bond at 5
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=30\relax
      \yl@ydiff=81\relax
           \putratom{273}{-402}{\@memberb}%    % right type
           \Put@Line(303,-171)(0,-1){140}%   % single bond at 5
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=-20\relax
      \yl@ydiff=58\relax
           \putratom{443}{-301}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(303,-171)(5,-3){120}%   % single bond at 5
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=30\relax
      \yl@ydiff=81\relax
           \putratom{273}{-402}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(303,-171)(0,-1){140}%   % single bond at 5
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=3\relax
      \yl@ydiff=91\relax
           \putratom{363}{-382}{\@memberb}%
            \Put@Line(310,-168)(3,-5){72}%   % double bond at 5
            \Put@Line(284,-174)(3,-5){72}%   % double bond at 5
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=9\relax
      \yl@ydiff=91\relax
           \putratom{363}{-382}{\@memberb}%
           {%
           \thicklines%
           \Put@Line(303,-171)(3,-5){72}%    % single bond at 5
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=9\relax
      \yl@ydiff=91\relax
           \putratom{363}{-382}{\@memberb}%
           \dotorline(303,-171)(3,-5){72}/(303,-171)(375,-291)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=9\relax
      \yl@ydiff=91\relax
           \putratom{363}{-382}{\@memberb}%
           {%
           \WaveBonds%
           \Put@Line(303,-171)(3,-5){72}%      % single wave bond at 5
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(303,-171){\setatombondb}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(303,-171){\setatombondG}%
     }%
   \else%
      \yl@xdiff=9\relax
      \yl@ydiff=91\relax
           \putratom{363}{-382}{\@memberb}%
           \Put@Line(303,-171)(3,-5){72}%    % single bond at 5
   \fi\fi\fi\fi%
   \fi\fi\fi
 \fi}% end of \@hsubste
\def\@hsubstf{%
 \if@fclip %clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=53\relax
      \yl@ydiff=76\relax
          \putlratom{-37}{-402}{\@memberb}%
          \Put@Line(79,-221)(-3,-5){63}% % single bond at 6 (62=>63)
    \else\if\@tmpc B%(B) beta
      \yl@xdiff=-10\relax
      \yl@ydiff=40\relax
           \putlatom{-31}{-301}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(59,-201)(-5,-3){100}%   % single bond at 6
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=30\relax
      \yl@ydiff=81\relax
           \putlratom{73}{-402}{\@memberb}%     % left-right type
           \dotorline(103,-221)(0,-1){100}/(103,-221)(103,-321)%
    \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=30\relax
      \yl@ydiff=81\relax
           \putlratom{73}{-402}{\@memberb}%     % left-right type
           {%
           \thicklines%
           \Put@Line(103,-221)(0,-1){100}%   % single bond at 6
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=-10\relax
      \yl@ydiff=40\relax
           \putlatom{-31}{-301}{\@memberb}%    % right type
           \dotorline(59,-201)(-5,-3){100}/(59,-201)(-41,-261)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=-10\relax
      \yl@ydiff=40\relax
           \putlatom{-31}{-301}{\@memberb}%    % right type
           \Put@Line(59,-201)(-5,-3){100}%   % single bond at 6
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=30\relax
      \yl@ydiff=81\relax
           \putratom{73}{-402}{\@memberb}%     % right type
           \Put@Line(103,-221)(0,-1){100}%   % single bond at 6
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=-10\relax
      \yl@ydiff=40\relax
           \putlatom{-31}{-301}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(59,-201)(-5,-3){100}%   % single bond at 6
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=30\relax
      \yl@ydiff=81\relax
           \putratom{73}{-402}{\@memberb}%     % right type
           {%
           \WaveBonds%
           \Put@Line(103,-221)(0,-1){100}%   % single bond at 6
           }%
    \fi\fi\fi\fi\fi
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=59\relax
      \yl@ydiff=82\relax
            \putlratom{-37}{-402}{\@memberb}%
           \Put@Line(78,-208)(-3,-5){63}% % double bond at 6 (62->63)
           \Put@Line(106,-219)(-3,-5){63}% % double bond at 6 (62->63)
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=53\relax
      \yl@ydiff=76\relax
            \putlratom{-37}{-402}{\@memberb}%
           {%
           \thicklines%
           \Put@Line(79,-221)(-3,-5){63}% % single bond at 6 (62=>63)
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=53\relax
      \yl@ydiff=76\relax
           \putlratom{-37}{-402}{\@memberb}%
           \dotorline(79,-221)(-3,-5){63}/(79,-221)(16,-326)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=53\relax
      \yl@ydiff=76\relax
           \putlratom{-37}{-402}{\@memberb}%
           {%
           \WaveBonds%
           \Put@Line(79,-221)(-3,-5){63}%      % single wave bond at 6
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(103,-171){\setatombondE}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusetrue
      \Put@Direct(103,-171){\setatombondh}%
     }%
   \else%
      \yl@xdiff=53\relax
      \yl@ydiff=76\relax
           \putlratom{-37}{-402}{\@memberb}%
           \Put@Line(79,-221)(-3,-5){63}% % single bond at 6(62->63)
   \fi\fi\fi\fi%
   \fi\fi\fi
 \else%%no clipping
   \if\@tmpb S%single bond
    \ifx\@tmpc\empty%
      \yl@xdiff=63\relax
      \yl@ydiff=91\relax
            \putlratom{-27}{-382}{\@memberb}%
            \Put@Line(108,-171)(-3,-5){72}%  % single bond at 6
   \else\if\@tmpc B%beta single bond%1998/10/11 by S. Fujita
      \yl@xdiff=8\relax
      \yl@ydiff=58\relax
           \putlatom{-31}{-301}{\@memberb}%    % right type
           {%
           \thicklines%
           \Put@Line(103,-171)(-5,-3){120}%  % single bond at 6
           }%
    \else\if\@tmpc A%(A) alpha
      \yl@xdiff=30\relax
      \yl@ydiff=91\relax
           \putlratom{73}{-402}{\@memberb}%     % left-right type
           \dotorline(103,-171)(0,-1){140}/(103,-171)(103,-311)%
   \else\if\@tmpc u%(u) up --- (B) beta
      \yl@xdiff=30\relax
      \yl@ydiff=91\relax
           \putlratom{73}{-402}{\@memberb}%     % left-right type
           {%
           \thicklines%
           \Put@Line(103,-171)(0,-1){140}%   % single bond at 6
           }%
    \else\if\@tmpc d%(d) down --- (A) alpha
      \yl@xdiff=8\relax
      \yl@ydiff=58\relax
           \putlatom{-31}{-301}{\@memberb}%    % right type
           \dotorline(103,-171)(-5,-3){120}/(103,-171)(-17,-243)%
    \else\if\@tmpc b%(b) beta
      \yl@xdiff=8\relax
      \yl@ydiff=58\relax
           \putlatom{-31}{-301}{\@memberb}%    % right type
           \Put@Line(103,-171)(-5,-3){120}%  % single bond at 6
    \else\if\@tmpc a%(a) alpha
      \yl@xdiff=30\relax
      \yl@ydiff=91\relax
           \putlratom{73}{-402}{\@memberb}%     % right-left type
           \Put@Line(103,-171)(0,-1){140}%   % single bond at 6
    \else\if\@tmpc V%(V) beta undefined
      \yl@xdiff=8\relax
      \yl@ydiff=58\relax
           \putlatom{-31}{-301}{\@memberb}%    % right type
           {%
           \WaveBonds%
           \Put@Line(103,-171)(-5,-3){120}%  % single bond at 6
           }%
    \else\if\@tmpc U%(U) alpha undefined
      \yl@xdiff=30\relax
      \yl@ydiff=91\relax
           \putlratom{73}{-402}{\@memberb}%     % right-left type
           {%
           \WaveBonds%
           \Put@Line(103,-171)(0,-1){140}%   % single bond at 6
           }%
    \fi\fi\fi\fi\fi%
    \fi\fi\fi\fi
   \else\if\@tmpb D%double bond
      \yl@xdiff=65\relax
      \yl@ydiff=91\relax
            \putlratom{-27}{-382}{\@memberb}%
            \Put@Line(96,-168)(-3,-5){72}%   % double bond at 6
            \Put@Line(121,-174)(-3,-5){72}%  % double bond at 6
   \else\if\@tmpb B%beta single bond
      \yl@xdiff=59\relax
      \yl@ydiff=91\relax
            \putlratom{-27}{-382}{\@memberb}%
            \Put@Line(108,-171)(-3,-5){72}%  % single bond at 6
           {%
           \thicklines%
            \Put@Line(108,-171)(-3,-5){72}%  % single bond at 6
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=59\relax
      \yl@ydiff=91\relax
           \putlratom{-27}{-382}{\@memberb}%
           \dotorline(108,-171)(-3,-5){72}/(103,-171)(31,-291)%
   \else\if\@tmpb U%undefined single bond
      \yl@xdiff=59\relax
      \yl@ydiff=91\relax
           \putlratom{-27}{-382}{\@memberb}%
           {%
           \WaveBonds%
           \Put@Line(108,-171)(-3,-5){72}%      % single wave bond at 6
           }%
   \else\if\@tmpb F%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(103,-171){\setatombondE}%
     }%
   \else\if\@tmpb G%fused bond
     {\let\@tmpb=\@tmpc\@clipfusefalse
      \Put@Direct(103,-171){\setatombondh}%
     }%
   \else%
      \yl@xdiff=59\relax
      \yl@ydiff=91\relax
            \putlratom{-27}{-382}{\@memberb}%
            \Put@Line(108,-171)(-3,-5){72}%  % single bond at 6
   \fi\fi\fi\fi%
   \fi\fi\fi
 \fi}% end of \@hsubstf
\def\setsixringh#1#2#3#4#5{%
\@forsemicol\member:=#1\do{%
\ifx\member\empty\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\threech@r\@membera{}{}%
\ifx\@memberb\@yl\else
\ifnum#5 < 0\relax%
\@tmpaa=-\@tmpa\relax \advance\@tmpaa by#2\relax%
\else\@tmpaa=\@tmpa\relax \advance\@tmpaa by#2\relax \fi
\ifnum\@tmpaa >#3\relax%
\ifnum\@tmpaa <#4\relax%
\ifcase\@tmpaa%0 omit
 \or\@hsubsta% subst. on 1
 \or\@hsubstb% subst. on 2
 \or\@hsubstc% subst. on 3
 \or\@hsubstd% subst. on 4
 \or\@hsubste% subst. on 5
 \or\@hsubstf% subst. on 6
\fi%end of ifcase
\fi\fi\fi\fi}}% %end of setsixringh
\newcount\x@ryl
\newcount\y@ryl
\def\ryl{\@ifnextchar({\@ryl}{\@ryl()}}
\def\@ryl(#1)#2{%
\iniatom\iniflag%initialize
\@reset@ylsw%
\def\centeraaa{}%
\x@ryl=0\y@ryl=0
\@forsemicol\member:=#1\do{%
\if@ylsw%
\XyMTeXWarning{Duplicated items in the first augument of \string\ryl}%
\else%
\ifx\member\empty\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\twoch@r\@membera{}%
\settowidth{\dimen0}{\@memberb}%
\x@ryl=\dimen0%%%dimension => counter
\divide\x@ryl\unitlength
\advance\x@ryl by-70
\y@ryl=0
\ifcase\@tmpa%
\def\centeraaa{\@memberb}\@ylswtrue
\advance\y@ryl by50
\or%1
\def\centeraaa{\@memberb}\@ylswtrue
\advance\x@ryl by30
\advance\y@ryl by50
\or%2
\def\centeraaa{\@memberb}\@ylswtrue
\advance\x@ryl by40
\advance\y@ryl by40
\or%3
\def\centeraaa{\@memberb}\@ylswtrue
\advance\x@ryl by50
\advance\y@ryl by30
\or%4
\def\centeraaa{\@memberb}\@ylswtrue
\advance\x@ryl by50
\advance\y@ryl by0
\or%5
\def\centeraaa{\@memberb}\@ylswtrue
\advance\x@ryl by50
\advance\y@ryl by-30
\or%6
\def\centeraaa{\@memberb}\@ylswtrue
\advance\x@ryl by50
\advance\y@ryl by-50
\or%7
\def\centeraaa{\@memberb}\@ylswtrue
\advance\x@ryl by30
\advance\y@ryl by-50
\or%8
\def\centeraaa{\@memberb}\@ylswtrue
\advance\y@ryl by-50
\fi
\fi\fi}%
 \yl@shiftii=\x@ryl
 \yl@shifti=-\y@ryl
 \advance\yl@shiftii\yl@xdiff
 \advance\yl@shifti\yl@ydiff
 \begin{sfpicture}(0,0)(-\yl@shiftii,-\yl@shifti)%
\ifx\centeraaa\empty\else%
   \@clipfusetrue
   \putlatom{40}{-30}{\centeraaa}%  % left type
\fi%
\@forsemicol\member:=#2\do{%
\ifx\member\empty\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\threech@r\@membera{}{}%
\let\local@tmpa=\@tmpa%global to local 2002/5/30 by SF
\ifcase\local@tmpa%
\setatombonda% 0 (upward) (0,1)
\or\setatombondF%1 (3,5)
\or\setatombondA%2 (1,1)
\or\setatombondf%3 (5,3)
\or\setatombondb%4 (1,0)
\or\setatombonde%5 (5,-3)
\or\setatombondB%6 (1,-1)
\or\setatombondE%7 (3,-5)
\or\setatombondc%8 (0,-1)
\fi%end of ifcase
\fi
}\end{sfpicture}}%               %end of \ryl macro
\def\setatombondF{%% (3,5)
  \if@clipfuse%
   \if\@tmpb B%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           {%
           \thicklines%
           \Put@Line(30,50)(3,5){60}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \dotorline(30,50)(3,5){60}/(30,50)(90,150)%
   \else\if\@tmpb U%unspecified single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           {%
           \WaveBonds%
           \Put@Line(30,50)(3,5){60}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \Put@Line(30,50)(3,5){60}%       % single bond at 1
   \else\if\@tmpb D%double bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \Put@Line(40,44)(3,5){60}%       % single bond at 1
           \Put@Line(20,56)(3,5){60}%       % single bond at 1
   \else\if\@tmpb T%triple bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \Put@Line(45,41)(3,5){60}%       % single bond at 1
           \Put@Line(30,50)(3,5){60}%       % single bond at 1
           \Put@Line(15,59)(3,5){60}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \Put@Line(30,50)(3,5){60}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putratom{80}{160}{\@memberb}%    % right type
  \else%no clipping
   \if\@tmpb B%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           {%
           \thicklines%
           \Put@Line(0,0)(3,5){90}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \dotorline(0,0)(3,5){90}/(0,0)(90,150)%
   \else\if\@tmpb U%unspecified single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           {%
           \WaveBonds%
           \Put@Line(0,0)(3,5){90}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \Put@Line(0,0)(3,5){90}%       % single bond at 1
   \else\if\@tmpb D%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \Put@Line(10,-6)(3,5){90}%       % single bond at 1
           \Put@Line(-10,6)(3,5){90}%       % single bond at 1
   \else\if\@tmpb T%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \Put@Line(15,-9)(3,5){90}%       % single bond at 1
           \Put@Line(0,0)(3,5){90}%       % single bond at 1
           \Put@Line(-15,9)(3,5){90}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \Put@Line(0,0)(3,5){90}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putratom{80}{160}{\@memberb}%    % right type
  \fi%
}% end of \setatombondF
\def\setatombondE{%% (3,-5)
  \if@clipfuse%
      \yl@xdiff=10\relax
      \yl@ydiff=90\relax
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(30,-50)(3,-5){60}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(30,-50)(3,-5){60}/(30,-50)(90,-150)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(30,-50)(3,-5){60}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
           \Put@Line(30,-50)(3,-5){60}%       % single bond at 1
   \else\if\@tmpb D%double bond
           \Put@Line(40,-44)(3,-5){60}%       % single bond at 1
           \Put@Line(20,-56)(3,-5){60}%       % single bond at 1
   \else\if\@tmpb T%triple bond
           \Put@Line(45,-41)(3,-5){60}%       % single bond at 1
           \Put@Line(30,-50)(3,-5){60}%       % single bond at 1
           \Put@Line(15,-59)(3,-5){60}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
           \Put@Line(30,-50)(3,-5){60}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putratom{80}{-240}{\@memberb}%    % right type
  \else%no clipping
      \yl@xdiff=10\relax
      \yl@ydiff=90\relax
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(0,0)(3,-5){90}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(0,0)(3,-5){90}/(0,0)(90,-150)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(0,0)(3,-5){90}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
           \Put@Line(0,0)(3,-5){90}%       % single bond at 1
   \else\if\@tmpb D%beta single bond
           \Put@Line(10,6)(3,-5){90}%       % single bond at 1
           \Put@Line(-10,-6)(3,-5){90}%       % single bond at 1
   \else\if\@tmpb T%beta single bond
           \Put@Line(15,9)(3,-5){90}%       % single bond at 1
           \Put@Line(0,0)(3,-5){90}%       % single bond at 1
           \Put@Line(-15,-9)(3,-5){90}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
           \Put@Line(0,0)(3,-5){90}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putratom{80}{-240}{\@memberb}%    % right type
  \fi%
}% end of \setatombondE
\def\setatombondA{%% (1,1)
      \yl@xdiff=0\relax
      \yl@ydiff=0\relax
  \if@clipfuse%
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(40,40)(1,1){100}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(40,40)(1,1){100}/(40,40)(140,140)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(40,40)(1,1){100}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
           \Put@Line(40,40)(1,1){100}%       % single bond at 1
   \else\if\@tmpb D%double bond
           \Put@Line(46,36)(1,1){100}%       % single bond at 1
           \Put@Line(36,46)(1,1){100}%       % single bond at 1
   \else\if\@tmpb T%triple bond
           \Put@Line(50,30)(1,1){100}%       % single bond at 1
           \Put@Line(40,40)(1,1){100}%       % single bond at 1
           \Put@Line(30,50)(1,1){100}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
           \Put@Line(40,40)(1,1){100}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putratom{140}{140}{\@memberb}%    % right type
  \else%no clipping
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(0,0)(1,1){120}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(0,0)(1,1){120}/(0,0)(120,120)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(0,0)(1,1){120}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
           \Put@Line(0,0)(1,1){120}%       % single bond at 1
   \else\if\@tmpb D%beta single bond
           \Put@Line(6,-6)(1,1){120}%       % single bond at 1
           \Put@Line(-6,6)(1,1){120}%       % single bond at 1
   \else\if\@tmpb T%beta single bond
           \Put@Line(10,-10)(1,1){120}%       % single bond at 1
           \Put@Line(0,0)(1,1){120}%       % single bond at 1
           \Put@Line(-10,10)(1,1){120}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
           \Put@Line(0,0)(1,1){120}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putratom{120}{120}{\@memberb}%    % right type
  \fi%
}% end of \setatombondA
\def\setatombondB{%% (1,-1)
  \if@clipfuse%
      \yl@xdiff=0\relax
      \yl@ydiff=60\relax
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(40,-40)(1,-1){100}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(40,-40)(1,-1){100}/(40,-40)(140,-140)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(40,-40)(1,-1){100}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
           \Put@Line(40,-40)(1,-1){100}%       % single bond at 1
   \else\if\@tmpb D%double bond
           \Put@Line(46,-36)(1,-1){100}%       % single bond at 1
           \Put@Line(36,-46)(1,-1){100}%       % single bond at 1
   \else\if\@tmpb T%triple bond
           \Put@Line(50,-30)(1,-1){100}%       % single bond at 1
           \Put@Line(40,-40)(1,-1){100}%       % single bond at 1
           \Put@Line(30,-50)(1,-1){100}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
           \Put@Line(40,-40)(1,-1){100}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putratom{140}{-200}{\@memberb}%    % right type
  \else%no clipping
      \yl@xdiff=0\relax
      \yl@ydiff=60\relax
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(0,0)(1,-1){120}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(0,0)(1,-1){120}/(0,0)(120,-120)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(0,0)(1,-1){120}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
           \Put@Line(0,0)(1,-1){120}%       % single bond at 1
   \else\if\@tmpb D%beta single bond
           \Put@Line(6,6)(1,-1){120}%       % single bond at 1
           \Put@Line(-6,-6)(1,-1){120}%       % single bond at 1
   \else\if\@tmpb T%beta single bond
           \Put@Line(10,10)(1,-1){120}%       % single bond at 1
           \Put@Line(0,0)(1,-1){120}%       % single bond at 1
           \Put@Line(-10,-10)(1,-1){120}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
           \Put@Line(0,0)(1,-1){120}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putratom{120}{-180}{\@memberb}%    % right type
  \fi%
}% end of \setatombondB
\def\lyl{\@ifnextchar({\@lyl}{\@lyl()}}
\def\@lyl(#1)#2{%
\iniatom\iniflag%initialize
\@reset@ylsw%
\def\centeraaa{}%
\x@ryl=0\y@ryl=0
\@forsemicol\member:=#1\do{%
\if@ylsw%
\XyMTeXWarning{Duplicated items in the first augument of \string\ryl}%
\else%
\ifx\member\empty\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\twoch@r\@membera{}%
\settowidth{\dimen0}{\@memberb}%
\x@ryl=\dimen0%%%dimension => counter
\divide\x@ryl\unitlength
\advance\x@ryl by-80
\y@ryl=0
\ifcase\@tmpa%
\def\centeraaa{\@memberb}\@ylswtrue
\advance\y@ryl by50
\or%1
\def\centeraaa{\@memberb}\@ylswtrue
\advance\x@ryl by30
\advance\y@ryl by50
\or%2
\def\centeraaa{\@memberb}\@ylswtrue
\advance\x@ryl by40
\advance\y@ryl by40
\or%3
\def\centeraaa{\@memberb}\@ylswtrue
\advance\x@ryl by50
\advance\y@ryl by30
\or%4
\def\centeraaa{\@memberb}\@ylswtrue
\advance\x@ryl by50
\advance\y@ryl by0
\or%5
\def\centeraaa{\@memberb}\@ylswtrue
\advance\x@ryl by50
\advance\y@ryl by-30
\or%6
\def\centeraaa{\@memberb}\@ylswtrue
\advance\x@ryl by50
\advance\y@ryl by-50
\or%7
\def\centeraaa{\@memberb}\@ylswtrue
\advance\x@ryl by30
\advance\y@ryl by-50
\or%8
\def\centeraaa{\@memberb}\@ylswtrue
\advance\y@ryl by-50
\fi
\fi\fi}%
 \yl@shiftii=-\x@ryl
 \yl@shifti=-\y@ryl
 \advance\yl@shiftii\yl@xdiff
 \advance\yl@shifti\yl@ydiff
 \begin{sfpicture}(0,0)(-\yl@shiftii,-\yl@shifti)%
\ifx\centeraaa\empty\else%
   \@clipfusetrue
   \putratom{-40}{-30}{\centeraaa}%  % right type
\fi%
\@forsemicol\member:=#2\do{%
\ifx\member\empty\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\threech@r\@membera{}{}%
\let\local@tmpa=\@tmpa%global to local 2002/5/30 by SF
\ifcase\local@tmpa%
\setatombonda% 0 (upward) (0,1)
\or\setatombondD%1 (-3,5)
\or\setatombondH%2 (-1,1)
\or\setatombondd%3 (-5,3)
\or\setatombondh%4 (-1,0)
\or\setatombondg%5 (-5,-3)
\or\setatombondC%6 (-1,-1)
\or\setatombondG%7 (-3,-5)
\or\setatombondc%8 (0,-1)
\fi%end of ifcase
\fi
}\end{sfpicture}}%               %end of \lyl macro
\def\setatombondD{%% (-3,5)
  \if@clipfuse%
   \if\@tmpb B%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           {%
           \thicklines%
           \Put@Line(-30,50)(-3,5){60}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \dotorline(-30,50)(-3,5){60}/(-30,50)(-90,150)%
   \else\if\@tmpb U%unspecified single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           {%
           \WaveBonds%
           \Put@Line(-30,50)(-3,5){60}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \Put@Line(-30,50)(-3,5){60}%       % single bond at 1
   \else\if\@tmpb D%double bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \Put@Line(-40,44)(-3,5){60}%       % single bond at 1
           \Put@Line(-20,56)(-3,5){60}%       % single bond at 1
   \else\if\@tmpb T%triple bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \Put@Line(-45,41)(-3,5){60}%       % single bond at 1
           \Put@Line(-30,50)(-3,5){60}%       % single bond at 1
           \Put@Line(-15,59)(-3,5){60}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \Put@Line(-30,50)(-3,5){60}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putlatom{-100}{160}{\@memberb}%    % left type
  \else%no clipping
   \if\@tmpb B%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           {%
           \thicklines%
           \Put@Line(0,0)(-3,5){90}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \dotorline(0,0)(-3,5){90}/(0,0)(-90,150)%
   \else\if\@tmpb U%unspecified single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           {%
           \WaveBonds%
           \Put@Line(0,0)(-3,5){90}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \Put@Line(0,0)(-3,5){90}%       % single bond at 1
   \else\if\@tmpb D%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \Put@Line(-10,-6)(-3,5){90}%       % single bond at 1
           \Put@Line(10,6)(-3,5){90}%       % single bond at 1
   \else\if\@tmpb T%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \Put@Line(-15,-9)(-3,5){90}%       % single bond at 1
           \Put@Line(0,0)(-3,5){90}%       % single bond at 1
           \Put@Line(15,9)(-3,5){90}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
      \yl@xdiff=10\relax
      \yl@ydiff=-10\relax
           \Put@Line(0,0)(-3,5){90}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putlatom{-100}{160}{\@memberb}%    % left type
  \fi%
}% end of \setatombondD
\def\setatombondG{%% (-3,-5)
  \if@clipfuse%
      \yl@xdiff=-10\relax
      \yl@ydiff=90\relax
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(-30,-50)(-3,-5){60}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(-30,-50)(-3,-5){60}/(-30,-50)(-90,-150)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(-30,-50)(-3,-5){60}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
           \Put@Line(-30,-50)(-3,-5){60}%       % single bond at 1
   \else\if\@tmpb D%double bond
           \Put@Line(-40,-44)(-3,-5){60}%       % single bond at 1
           \Put@Line(-20,-56)(-3,-5){60}%       % single bond at 1
   \else\if\@tmpb T%triple bond
           \Put@Line(-45,-41)(-3,-5){60}%       % single bond at 1
           \Put@Line(-30,-50)(-3,-5){60}%       % single bond at 1
           \Put@Line(-15,-59)(-3,-5){60}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
           \Put@Line(-30,-50)(-3,-5){60}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putlatom{-80}{-240}{\@memberb}%    % left type
  \else%no clipping
      \yl@xdiff=-10\relax
      \yl@ydiff=90\relax
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(0,0)(-3,-5){90}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(0,0)(-3,-5){90}/(0,0)(-90,-150)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(0,0)(-3,-5){90}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
           \Put@Line(0,0)(-3,-5){90}%       % single bond at 1
   \else\if\@tmpb D%beta single bond
           \Put@Line(-10,6)(-3,-5){90}%       % single bond at 1
           \Put@Line(10,-6)(-3,-5){90}%       % single bond at 1
   \else\if\@tmpb T%beta single bond
           \Put@Line(-15,9)(-3,-5){90}%       % single bond at 1
           \Put@Line(0,0)(-3,-5){90}%       % single bond at 1
           \Put@Line(15,-9)(-3,-5){90}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
           \Put@Line(0,0)(-3,-5){90}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putlatom{-80}{-240}{\@memberb}%    % left type
  \fi%
}% end of \setatombondG
\def\setatombondH{%% (-1,1)
      \yl@xdiff=0\relax
      \yl@ydiff=0\relax
  \if@clipfuse%
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(-40,40)(-1,1){100}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(-40,40)(-1,1){100}/(-40,40)(-140,140)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(-40,40)(-1,1){100}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
           \Put@Line(-40,40)(-1,1){100}%       % single bond at 1
   \else\if\@tmpb D%double bond
           \Put@Line(-46,36)(-1,1){100}%       % single bond at 1
           \Put@Line(-36,46)(-1,1){100}%       % single bond at 1
   \else\if\@tmpb T%triple bond
           \Put@Line(-50,30)(-1,1){100}%       % single bond at 1
           \Put@Line(-40,40)(-1,1){100}%       % single bond at 1
           \Put@Line(-30,50)(-1,1){100}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
           \Put@Line(-40,40)(-1,1){100}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putlatom{-140}{140}{\@memberb}%    % left type
  \else%no clipping
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(0,0)(-1,1){120}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(0,0)(-1,1){120}/(0,0)(-120,120)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(0,0)(-1,1){120}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
           \Put@Line(0,0)(-1,1){120}%       % single bond at 1
   \else\if\@tmpb D%beta single bond
           \Put@Line(-6,-6)(-1,1){120}%       % single bond at 1
           \Put@Line(6,6)(-1,1){120}%       % single bond at 1
   \else\if\@tmpb T%beta single bond
           \Put@Line(-10,-10)(-1,1){120}%       % single bond at 1
           \Put@Line(0,0)(-1,1){120}%       % single bond at 1
           \Put@Line(10,10)(-1,1){120}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
           \Put@Line(0,0)(-1,1){120}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putlatom{-120}{120}{\@memberb}%    % left type
  \fi%
}% end of \setatombondH
\def\setatombondC{%% (-1,-1)
  \if@clipfuse%
      \yl@xdiff=0\relax
      \yl@ydiff=60\relax
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(-40,-40)(-1,-1){100}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(-40,-40)(-1,-1){100}/(-40,-40)(-140,-140)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(-40,-40)(-1,-1){100}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
           \Put@Line(-40,-40)(-1,-1){100}%       % single bond at 1
   \else\if\@tmpb D%double bond
           \Put@Line(-46,-36)(-1,-1){100}%       % single bond at 1
           \Put@Line(-36,-46)(-1,-1){100}%       % single bond at 1
   \else\if\@tmpb T%triple bond
           \Put@Line(-50,-30)(-1,-1){100}%       % single bond at 1
           \Put@Line(-40,-40)(-1,-1){100}%       % single bond at 1
           \Put@Line(-30,-50)(-1,-1){100}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
           \Put@Line(-40,-40)(-1,-1){100}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putlatom{-140}{-200}{\@memberb}%    % left type
  \else%no clipping
      \yl@xdiff=0\relax
      \yl@ydiff=60\relax
   \if\@tmpb B%beta single bond
           {%
           \thicklines%
           \Put@Line(0,0)(-1,-1){120}%       % single bond at 1
           }%
   \else\if\@tmpb A%alpha single bond
           \dotorline(0,0)(-1,-1){120}/(0,0)(-120,-120)%
   \else\if\@tmpb U%unspecified single bond
           {%
           \WaveBonds%
           \Put@Line(0,0)(-1,-1){120}%       % single bond at 1
           }%
   \else\if\@tmpb S%beta single bond
           \Put@Line(0,0)(-1,-1){120}%       % single bond at 1
   \else\if\@tmpb D%beta single bond
           \Put@Line(-6,6)(-1,-1){120}%       % single bond at 1
           \Put@Line(6,-6)(-1,-1){120}%       % single bond at 1
   \else\if\@tmpb T%beta single bond
           \Put@Line(-10,10)(-1,-1){120}%       % single bond at 1
           \Put@Line(0,0)(-1,-1){120}%       % single bond at 1
           \Put@Line(10,-10)(-1,-1){120}%       % single bond at 1
   \else\ifx\@tmpb\empty%beta single bond
           \Put@Line(0,0)(-1,-1){120}%       % single bond at 1
   \fi\fi\fi\fi\fi\fi\fi%
           \putlatom{-120}{-180}{\@memberb}%    % left type
  \fi%
}% end of \setatombondC
\def\ayl{\@ifnextchar({\@ayl@}{\@ayl@(10,40)}}
\def\@ayl@(#1,#2)#3{\begingroup\yl@xdiff=0 \yl@ydiff=0%
\kern#1\unitlength\raise#2\unitlength\hbox to0pt{#3\hss}%
\endgroup}
\def\upnobond#1#2{%
\hbox{\hbox to0.72em{\hss#1\hss}\kern-0.72em\raise2.2ex\hbox{#2}}}
\def\downnobond#1#2{%
\hbox{\hbox to0.72em{\hss#1\hss}\kern-0.72em\lower2.2ex\hbox{#2}}}
\def\test@vertix#1{%
 \def\tempG{#1}\relax%%%added 2006/9/6
 \if\tempG g\relax
   \expandafter\def\csname #1#1#1A\endcsname{@}%
   \if\@tmpb h\relax
    \expandafter\def\csname #1#1#1A\endcsname{@}%
   \else\if\@tmpb s\relax
   \expandafter\def\csname #1#1#1A\endcsname{}%
   \fi\fi
 \else
   \expandafter\def\csname #1#1#1\endcsname{@}%
   \if\@tmpb h\relax
    \expandafter\def\csname #1#1#1\endcsname{@}%
   \else\if\@tmpb s\relax
   \expandafter\def\csname #1#1#1\endcsname{}%
   \fi\fi
 \fi
}
\def\test@vertix@sixv#1#2#3#4#5#6#7{%
\@forsemicol\member:=#1\do{%
\ifx\member\empty \relax\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\twoCH@R\@membera//%
\ifcase\@tmpa%
 \or \test@vertix{#2}%
 \or \test@vertix{#3}%
 \or \test@vertix{#4}%
 \or
   \if\@tmpb a\relax%
     \def\iii{@}%
   \else
     \test@vertix{#5}%
   \fi
 \or \test@vertix{#6}%
 \or \test@vertix{#7}%
\fi\fi}}% end of \test@vertix@sixv
%% \changes{v2.00}{1996/11/14}{@ in place of a net value}
\def\set@hetatom@sixv#1#2#3#4#5{%
\@forsemicol\member:=#1\do{%
\ifx\member\empty \relax\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\twoch@r\@membera{}\relax%
\ifnum#5 < 0\relax%
\@tmpaa=-\@tmpa\relax \advance\@tmpaa by#2\relax%
\else\@tmpaa=\@tmpa\relax \advance\@tmpaa by#2\relax \fi
\ifnum\@tmpaa >#3\relax%
\ifnum\@tmpaa <#4\relax%
\ifcase\@tmpaa \relax%
\or%position 1
  \if\@tmpb h\relax
     \@acliptrue%
     \putratom{0}{356}{\@memberb}%  % right type
   \else\if\@tmpb s\relax
     \@aclipfalse%
     \putratom{0}{406}{\@memberb}%  % right type
   \else\if\@tmpb a\relax%omit fused position
   \else\relax
     \@acliptrue%
     \putratom{-31}{356}{\@memberb}%  % right type
   \fi\fi\fi
\or%position 2
  \if\@tmpb h\relax
     \@bcliptrue%
     \putratom{135}{280}{\@memberb}%  % right type
   \else\if\@tmpb s\relax
     \@bclipfalse%
     \putratom{175}{303}{\@memberb}%  % right type
   \else\if\@tmpb a\relax%omit fused position
   \else\relax
     \@bcliptrue%
     \putratom{135}{280}{\@memberb}%  % right type
   \fi\fi\fi
\or%position 3
  \if\@tmpb h\relax
     \@ccliptrue%
     \putratom{135}{95}{\@memberb}%  % right type
   \else\if\@tmpb s\relax
     \@cclipfalse%
     \putratom{175}{103}{\@memberb}%  % right type
   \else\if\@tmpb a\relax%omit fused position
   \else\relax
     \@ccliptrue%
     \putratom{135}{65}{\@memberb}%   % right type
   \fi\fi\fi
\or%position 4
  \if\@tmpb h\relax
     \@cliptrue%
     \putratom{0}{50}{\@memberb}%  % right type
   \else\if\@tmpb s\relax
     \@clipfalse%
     \putratom{0}{0}{\@memberb}%  % right type
   \else\if\@tmpb a\relax%omit fused position
   \else\relax
     \@cliptrue%
     \putratom{-31}{-10}{\@memberb}%  % right type
   \fi\fi\fi
\or%position 5
  \if\@tmpb h\relax
     \@ecliptrue%
     \putlatom{-135}{95}{\@memberb}%  % right type
   \else\if\@tmpb s\relax
     \@eclipfalse%
     \putlatom{-175}{103}{\@memberb}%  % right type
   \else\if\@tmpb a\relax%omit fused position
   \else\relax
     \@ecliptrue%
     \putlatom{-135}{65}{\@memberb}%  % left type
   \fi\fi\fi
\or%position 6
  \if\@tmpb h\relax
     \@fcliptrue%
     \putlatom{-135}{280}{\@memberb}%  % right type
   \else\if\@tmpb s\relax
     \@fclipfalse%
     \putlatom{-175}{303}{\@memberb}%  % right type
   \else\if\@tmpb a\relax%omit fused position
   \else\relax
     \@fcliptrue%
     \putlatom{-135}{280}{\@memberb}% % left type
   \fi\fi\fi
\fi% end of ifcase
\fi\fi\fi}}% end of the macro \set@hetatom@sixv
\def\set@hetatom@sixh#1#2#3#4#5{%
\@forsemicol\member:=#1\do{%
\ifx\member\empty\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\twoCH@R\@membera//%
\ifnum#5 < 0\relax%
\@tmpaa=-\@tmpa\relax \advance\@tmpaa by#2\relax%
\else\@tmpaa=\@tmpa\relax \advance\@tmpaa by#2\relax \fi
\ifnum\@tmpaa >#3\relax%
\ifnum\@tmpaa <#4\relax%
\ifcase\@tmpaa%
\or%position 1
  \if\@tmpb h\relax
     \@acliptrue%
     \putlatom{60}{0}{\@memberb}%  % left type
   \else\if\@tmpb s\relax
     \@aclipfalse%
     \putlatom{0}{0}{\@memberb}%              % left type
   \else\if\@tmpb a\relax%omit fused position
   \else
     \@acliptrue%
     \putlatom{60}{-36}{\@memberb}%              % left type
   \fi\fi\fi
\or%position 2
  \if\@tmpb h\relax
     \@bcliptrue%
     \putlatom{135}{141}{\@memberb}%   % left type
   \else\if\@tmpb s\relax
     \@bclipfalse%
     \putlatom{103}{171}{\@memberb}%   % left type
   \else\if\@tmpb a\relax%omit fused position
   \else
     \@bcliptrue%
     \putlatom{135}{141}{\@memberb}%   % left type
   \fi\fi\fi
\or%position 3
  \if\@tmpb h\relax
     \@ccliptrue%
     \putratom{273}{141}{\@memberb}%  % right type
   \else\if\@tmpb s\relax
     \@cclipfalse%
     \putratom{303}{171}{\@memberb}%  % right type
   \else\if\@tmpb a\relax%omit fused position
   \else
     \@ccliptrue%
     \putratom{273}{141}{\@memberb}%  % right type
   \fi\fi\fi
\or%position 4
  \if\@tmpb h\relax
     \@cliptrue%
   \putratom{346}{0}{\@memberb}%  % right type
   \else\if\@tmpb s\relax
     \@clipfalse%
   \putratom{406}{0}{\@memberb}%  % right type
   \else\if\@tmpb a\relax%omit fused position
   \else
     \@cliptrue%
   \putratom{346}{-36}{\@memberb}%  % right type
   \fi\fi\fi
\or%position 5
  \if\@tmpb h\relax
     \@ecliptrue%
     \putratom{283}{-131}{\@memberb}%  % right type
   \else\if\@tmpb s\relax
     \@eclipfalse%
     \putratom{303}{-171}{\@memberb}%  % right type
   \else\if\@tmpb a\relax%omit fused position
   \else
     \@ecliptrue%
     \putratom{273}{-211}{\@memberb}%  % right type
   \fi\fi\fi
\or%position 6
  \if\@tmpb h\relax
     \@fcliptrue%
     \putlatom{125}{-131}{\@memberb}%  % left type
   \else\if\@tmpb s\relax
     \@fclipfalse%
     \putlatom{103}{-171}{\@memberb}%  % left type
   \else\if\@tmpb a\relax%omit fused position
   \else
     \@fcliptrue%
     \putlatom{135}{-211}{\@memberb}%  % left type
   \fi\fi\fi
\fi% end of ifcase
\fi\fi\fi}}% end of the macro \set@hetatom@sixh
\def\test@vertix@decav#1#2#3#4#5#6#7{%
\@forsemicol\member:=#1\do{%
\ifx\member\empty\relax\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\twoch@r\@membera{}%
\ifcase\@tmpa \relax%
 \or\or\or\or\or\or
 \or \test@vertix{#2}%
 \or
   \if\@tmpb a\relax%
     \def\jjj{@}%
   \else
     \test@vertix{#3}%
   \fi
 \or \test@vertix{#4}%
 \or \test@vertix{#5}%
\fi\fi}}
\def\set@vrtx@fuse#1{%
\@forsemicol\member:=#1\do{%
\ifx\member\empty\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\twoch@r\@membera{}%
\ifcase\@tmpa%
 \or
 \or
 \or
 \or%%%%4
   \if\@tmpb a\relax%
     \@icliptrue%2001/06/20 by S. Fujita
     \putlatom{207}{65}{\@memberb}%  % left type
   \else\relax
   \fi
 \or%5
 \or%6
 \or%7
 \or%
   \if\@tmpb a\relax%
     \@jcliptrue%2001/06/20 by S. Fujita
     \putlatom{207}{280}{\@memberb}% % left type
   \else\relax
   \fi
\or%9 (= 4a)
     \@icliptrue%2001/06/20 by S. Fujita
     \putlatom{207}{65}{\@memberb}%  % left type
\or%10 (= 8a)
     \@jcliptrue%2001/06/20 by S. Fujita
     \putlatom{207}{280}{\@memberb}% % left type
\fi\fi}%
}% end of the macro \set@vrtx@fuse
\def\set@vrtx@fuseh#1{%
\@forsemicol\member:=#1\do{%
\ifx\member\empty\else%
\expandafter\@m@mb@r\member;\relax%
\expandafter\twoCH@R\@membera//%
\ifcase\@tmpa%
 \or
 \or
 \or
 \or%%%%4
   \if\@tmpb a\relax%
     \@icliptrue%%2001/06/20 by S. Fujita
     \putratom{273}{-211}{\@memberb}%            % right type
   \else\relax
   \fi
 \or%5
 \or%6
 \or%7
 \or%
   \if\@tmpb a\relax%
     \@jcliptrue%2001/06/20 by S. Fujita%
     \putlatom{135}{-211}{\@memberb}%            % left type
   \else\relax
   \fi
\or%9 (= 4a)
   \ifx\@tmpb\empty\relax
     \@icliptrue%%2001/06/20 by S. Fujita
     \putratom{273}{-211}{\@memberb}%            % right type
   \else
     \XyMTeXWarning{Forbidden spiro ring for the 4a position}%
   \fi
\or%10 (= 8a)
   \ifx\@tmpb\empty\relax
     \@jcliptrue%%2001/06/20 by S. Fujita
     \putlatom{135}{-211}{\@memberb}%            % left type
   \else
     \XyMTeXWarning{Forbidden spiro ring for the 8a position}%
   \fi
\fi\fi}%
}% end of the macro \set@vrtx@fuseh
\def\set@fusionadd@sixv{%
      \if\@@tmpa 1\relax%
        \putratom{-38}{282}{\@@tmpb}%      % right type
      \else\if\@@tmpa 2\relax%
        \putratom{60}{253}{\@@tmpb}%       % right type
      \else\if\@@tmpa 3\relax%
        \putratom{60}{120}{\@@tmpb}%       % right type
      \else\if\@@tmpa 4\relax%
        \putratom{-38}{88}{\@@tmpb}%       % right type
      \else\if\@@tmpa 6\relax%
        \putratom{-90}{253}{\@@tmpb}%      % right type
      \else\if\@@tmpa 5\relax%
        \putratom{-90}{120}{\@@tmpb}%      % right type
      \else
        \set@fusion@sixv
      \fi\fi\fi\fi\fi\fi%
}%
\def\set@fusion@sixv{%
\if\@@tmpa d\relax%
        \putlratom{0}{0}{\@@tmpb}%         % bond fused
        \FuseWarning{171}{-103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{d, h, or other}%
      \else\if\@@tmpa D\relax%
        \putlratom{-171}{103}{\@@tmpb}%     % bond fused
        \FuseWarning{-171}{103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{D, H, or other}%
      \else\if\@@tmpa e\relax%
        \putlratom{-171}{103}{\@@tmpb}%     % bond fused
        \FuseWarning{0}{-200}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{e, k, or other}%
      \else\if\@@tmpa E\relax%
        \putlratom{-171}{303}{\@@tmpb}%     % bond fused
        \FuseWarning{0}{200}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{E, K, or other}%
      \else\if\@@tmpa f\relax%
        \putlratom{-171}{303}{\@@tmpb}%     % bond fused
        \FuseWarning{-171}{-103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{f, j, or other}%
      \else\if\@@tmpa F\relax%
        \putlratom{0}{406}{\@@tmpb}%       % bond fused
        \FuseWarning{171}{103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{F, J, or other}%
      \else\if\@@tmpa a\relax%
        \putlratom{0}{406}{\@@tmpb}%       % bond fused
        \FuseWarning{-171}{103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{a, i, or other}%
      \else\if\@@tmpa A\relax%
        \putlratom{171}{303}{\@@tmpb}%    % bond fused
        \FuseWarning{171}{-103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{A, I, or other}%
      \else\if\@@tmpa b\relax%
        \putlratom{171}{303}{\@@tmpb}%    % bond fused
        \FuseWarning{0}{200}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{b, k, or other}%
      \else\if\@@tmpa B\relax%
        \putlratom{171}{103}{\@@tmpb}%    % bond fused
        \FuseWarning{0}{-200}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{B, K, or other}%
      \else\if\@@tmpa c\relax%
        \putlratom{171}{103}{\@@tmpb}%    % bond fused
        \FuseWarning{171}{103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{c, e, or other}%
      \else\if\@@tmpa C\relax%
        \putlratom{0}{0}{\@@tmpb}%      % bond fused
        \FuseWarning{-171}{-103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{C, E, or other}%
      \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusion@sixv
\def\set@fusionadd@sixvi{%
      \if\@@tmpa 4\relax%
        \putratom{-38}{282}{\@@tmpb}%      % right type
      \else\if\@@tmpa 3\relax%
        \putratom{60}{253}{\@@tmpb}%       % right type
      \else\if\@@tmpa 2\relax%
        \putratom{60}{120}{\@@tmpb}%       % right type
      \else\if\@@tmpa 1\relax%
        \putratom{-38}{88}{\@@tmpb}%       % right type
      \else\if\@@tmpa 5\relax%
        \putratom{-90}{253}{\@@tmpb}%      % right type
      \else\if\@@tmpa 6\relax%
        \putratom{-90}{120}{\@@tmpb}%      % right type
      \else
        \set@fusion@sixvi
      \fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusionadd@sixvi
\def\set@fusion@sixvi{%
 \if\@@tmpa a\relax%
        \putlratom{0}{0}{\@@tmpb}%      % right type
        \FuseWarning{-171}{-103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{a or other}%
      \else\if\@@tmpa A\relax%
        \putlratom{171}{103}{\@@tmpb}%      % right type
        \FuseWarning{171}{103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{A or other}%
      \else\if\@@tmpa b\relax%
        \putlratom{171}{103}{\@@tmpb}%      % right type
        \FuseWarning{0}{-200}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{b or other}%
      \else\if\@@tmpa B\relax%
        \putlratom{171}{303}{\@@tmpb}%      % right type
        \FuseWarning{0}{200}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{B or other}%
      \else\if\@@tmpa c\relax%
        \putlratom{171}{303}{\@@tmpb}%      % right type
        \FuseWarning{171}{-103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{c or other}%
      \else\if\@@tmpa C\relax%
        \putlratom{0}{406}{\@@tmpb}%      % right type
        \FuseWarning{-171}{103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{C or other}%
      \else\if\@@tmpa d\relax%
        \putlratom{0}{406}{\@@tmpb}%      % right type
        \FuseWarning{171}{103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{d or other}%
      \else\if\@@tmpa D\relax%
        \putlratom{-171}{303}{\@@tmpb}%      % right type
        \FuseWarning{-171}{-103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{D or other}%
      \else\if\@@tmpa e\relax%
        \putlratom{-171}{303}{\@@tmpb}%      % right type
        \FuseWarning{0}{200}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{e or other}%
      \else\if\@@tmpa E\relax%
        \putlratom{-171}{103}{\@@tmpb}%      % right type
        \FuseWarning{0}{-200}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{E or other}%
      \else\if\@@tmpa f\relax%
        \putlratom{-171}{103}{\@@tmpb}%      % right type
        \FuseWarning{171}{-103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{f or other}%
      \else\if\@@tmpa F\relax%
        \putlratom{0}{0}{\@@tmpb}%      % right type
        \FuseWarning{-171}{103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{F or other}%
      \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the marcro \set@fusion@sixvi
\def\set@fusionadd@sixh{%
      \if\@@tmpa 4\relax%
        \putratom{272}{-18}{\@@tmpb}%      % right type
      \else\if\@@tmpa 1\relax%
        \putratom{68}{-18}{\@@tmpb}%       % right type
      \else\if\@@tmpa 3\relax%
        \putratom{233}{60}{\@@tmpb}%       % right type
      \else\if\@@tmpa 2\relax%
        \putratom{120}{60}{\@@tmpb}%       % right type
      \else\if\@@tmpa 5\relax%
        \putratom{233}{-110}{\@@tmpb}%     % right type
      \else\if\@@tmpa 6\relax%
        \putratom{120}{-110}{\@@tmpb}%     % right type
      \else
        \set@fusion@sixh
      \fi\fi\fi\fi\fi\fi%
}%
\def\set@fusion@sixh{%
\if\@@tmpa d\relax%
        \putlratom{406}{0}{\@@tmpb}%         % bond fused
        \FuseWarning{103}{171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{d, h, or other}%
      \else\if\@@tmpa D\relax%
        \putlratom{303}{-171}{\@@tmpb}%     % bond fused
        \FuseWarning{-103}{-171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{D, H, or other}%
      \else\if\@@tmpa e\relax%
        \putlratom{303}{-171}{\@@tmpb}%     % bond fused
        \FuseWarning{200}{0}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{e, k, or other}%
      \else\if\@@tmpa E\relax%
        \putlratom{103}{-171}{\@@tmpb}%     % bond fused
        \FuseWarning{-200}{0}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{E, K, or other}%
      \else\if\@@tmpa f\relax%
        \putlratom{103}{-171}{\@@tmpb}%     % bond fused
        \FuseWarning{103}{-171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{f, j, or other}%
      \else\if\@@tmpa F\relax%
        \putlratom{0}{0}{\@@tmpb}%       % bond fused
        \FuseWarning{-103}{171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{F, J, or other}%
      \else\if\@@tmpa a\relax%
        \putlratom{0}{0}{\@@tmpb}%       % bond fused
        \FuseWarning{-103}{-171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{a, i, or other}%
      \else\if\@@tmpa A\relax%
        \putlratom{103}{171}{\@@tmpb}%    % bond fused
        \FuseWarning{103}{171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{A, I, or other}%
      \else\if\@@tmpa b\relax%
        \putlratom{103}{171}{\@@tmpb}%    % bond fused
        \FuseWarning{-200}{0}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{b, k, or other}%
      \else\if\@@tmpa B\relax%
        \putlratom{303}{171}{\@@tmpb}%    % bond fused
        \FuseWarning{200}{0}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{B, K, or other}%
      \else\if\@@tmpa c\relax%
        \putlratom{303}{171}{\@@tmpb}%    % bond fused
        \FuseWarning{-103}{171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{c, e, or other}%
      \else\if\@@tmpa C\relax%
        \putlratom{406}{0}{\@@tmpb}%      % bond fused
        \FuseWarning{103}{-171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{C, E, or other}%
      \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusion@sixh
\def\set@fusionadd@sixhi{%
      \if\@@tmpa 1\relax%
        \putratom{272}{-18}{\@@tmpb}%      % right type
      \else\if\@@tmpa 4\relax%
        \putratom{68}{-18}{\@@tmpb}%       % right type
      \else\if\@@tmpa 2\relax%
        \putratom{233}{60}{\@@tmpb}%       % right type
      \else\if\@@tmpa 3\relax%
        \putratom{120}{60}{\@@tmpb}%       % right type
      \else\if\@@tmpa 6\relax%
        \putratom{233}{-110}{\@@tmpb}%      % right type
      \else\if\@@tmpa 5\relax%
        \putratom{120}{-110}{\@@tmpb}%      % right type
      \else
        \set@fusion@sixhi
      \fi\fi\fi\fi\fi\fi%
}%
\def\set@fusion@sixhi{%
\if\@@tmpa F\relax%
        \putlratom{406}{0}{\@@tmpb}%         % bond fused
        \FuseWarning{103}{171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{F, J, or other}%
      \else\if\@@tmpa f\relax%
        \putlratom{303}{-171}{\@@tmpb}%     % bond fused
        \FuseWarning{-103}{-171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{f, j, or other}%
      \else\if\@@tmpa E\relax%
        \putlratom{303}{-171}{\@@tmpb}%     % bond fused
        \FuseWarning{200}{0}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{E, K, or other}%
      \else\if\@@tmpa e\relax%
        \putlratom{103}{-171}{\@@tmpb}%     % bond fused
        \FuseWarning{-200}{0}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{e, k, or other}%
      \else\if\@@tmpa D\relax%
        \putlratom{103}{-171}{\@@tmpb}%     % bond fused
        \FuseWarning{103}{-171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{D, H, or other}%
      \else\if\@@tmpa d\relax%
        \putlratom{0}{0}{\@@tmpb}%       % bond fused
        \FuseWarning{-103}{171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{d, h, or other}%
      \else\if\@@tmpa C\relax%
        \putlratom{0}{0}{\@@tmpb}%       % bond fused
        \FuseWarning{-103}{-171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{C, E, or other}%
      \else\if\@@tmpa c\relax%
        \putlratom{103}{171}{\@@tmpb}%    % bond fused
        \FuseWarning{103}{171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{c, e, or other}%
      \else\if\@@tmpa B\relax%
        \putlratom{103}{171}{\@@tmpb}%    % bond fused
        \FuseWarning{-200}{0}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{B, K, or other}%
      \else\if\@@tmpa b\relax%
        \putlratom{303}{171}{\@@tmpb}%    % bond fused
        \FuseWarning{200}{0}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{b, k, or other}%
      \else\if\@@tmpa A\relax%
        \putlratom{303}{171}{\@@tmpb}%    % bond fused
        \FuseWarning{-103}{171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{A, I, or other}%
      \else\if\@@tmpa a\relax%
        \putlratom{406}{0}{\@@tmpb}%      % bond fused
        \FuseWarning{103}{-171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{a, i, or other}%
      \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusion@sixhi
\def\UnfavorableFusion#1{\if@smallringsw\else
\XyMTeXWarning{Unfavorable Fusion for bond `#1'}\fi}
\def\ForbiddenFusion#1{\if@smallringsw\else
\XyMTeXWarning{Forbidden Fusion for bond `#1'}\fi}
\def\set@fusion@decav{%
  \let\@@tmpa=\@tmpa
  \let\@@tmpb=\@tmpb
  \if\@tmpa a%
      \let\@@tmpa=\@tmpa
      \Put@Direct(342,0){\set@fusionadd@sixv}%
  \else\if\@tmpa A%
      \let\@@tmpa=\@tmpa
      \Put@Direct(342,0){\set@fusionadd@sixv}%
  \else\if\@tmpa b%
      \let\@@tmpa=\@tmpa
      \Put@Direct(342,0){\set@fusionadd@sixv}%
  \else\if\@tmpa B%
      \let\@@tmpa=\@tmpa
      \Put@Direct(342,0){\set@fusionadd@sixv}%
  \else\if\@tmpa c%
      \let\@@tmpa=\@tmpa
      \Put@Direct(342,0){\set@fusionadd@sixv}%
  \else\if\@tmpa C%
      \let\@@tmpa=\@tmpa
      \Put@Direct(342,0){\set@fusionadd@sixv}%
  \else\if\@tmpa d%
      \let\@@tmpa=\@tmpa
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{d}%
  \else\if\@tmpa D%
      \let\@@tmpa=\@tmpa
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{D}%
  \else\if\@tmpa e%
      \edef\@@tmpa{c}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{e}%
  \else\if\@tmpa E%
      \edef\@@tmpa{C}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{E}%
  \else\if\@tmpa f%
      \edef\@@tmpa{d}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa F%
      \edef\@@tmpa{D}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa g%
      \edef\@@tmpa{e}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa G%
      \edef\@@tmpa{E}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa h%
      \edef\@@tmpa{f}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa H%
      \edef\@@tmpa{F}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa i%
      \edef\@@tmpa{a}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{i}%
  \else\if\@tmpa I%
      \edef\@@tmpa{A}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{I}%
  \else\if\@tmpa j%
      \edef\@@tmpa{f}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{j}%
  \else\if\@tmpa J%
      \edef\@@tmpa{F}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{J}%
  \else\if\@tmpa k%
      \edef\@@tmpa{e}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \ForbiddenFusion{k}%
  \else\if\@tmpa K%
      \edef\@@tmpa{E}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \ForbiddenFusion{K}%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusion@decav
\def\set@fusion@decavb{%
  \let\@@tmpa=\@tmpa
  \let\@@tmpb=\@tmpb
  \if\@tmpa a%
      \edef\@@tmpa{b}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa A%
      \edef\@@tmpa{B}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa b%
      \edef\@@tmpa{c}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa B%
      \edef\@@tmpa{C}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa c%
      \edef\@@tmpa{d}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa C%
      \edef\@@tmpa{D}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa d%
      \edef\@@tmpa{e}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{d}%
  \else\if\@tmpa D%
      \edef\@@tmpa{E}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{D}%
  \else\if\@tmpa e%
      \edef\@@tmpa{d}%
      \Put@Direct(-171,303){\set@fusionadd@sixv}%
      \UnfavorableFusion{e}%
  \else\if\@tmpa E%
      \edef\@@tmpa{D}%
      \Put@Direct(-171,303){\set@fusionadd@sixv}%
      \UnfavorableFusion{E}%
  \else\if\@tmpa f%
      \edef\@@tmpa{e}%
      \Put@Direct(-171,303){\set@fusionadd@sixv}%
  \else\if\@tmpa F%
      \edef\@@tmpa{E}%
      \Put@Direct(-171,303){\set@fusionadd@sixv}%
  \else\if\@tmpa g%
      \edef\@@tmpa{f}%
      \Put@Direct(-171,303){\set@fusionadd@sixv}%
  \else\if\@tmpa G%
      \edef\@@tmpa{F}%
      \Put@Direct(-171,303){\set@fusionadd@sixv}%
  \else\if\@tmpa h%
      \edef\@@tmpa{a}%
      \Put@Direct(-171,303){\set@fusionadd@sixv}%
  \else\if\@tmpa H%
      \edef\@@tmpa{A}%
      \Put@Direct(-171,303){\set@fusionadd@sixv}%
  \else\if\@tmpa i%
      \edef\@@tmpa{b}%
      \Put@Direct(-171,303){\set@fusionadd@sixv}%
      \UnfavorableFusion{i}%
  \else\if\@tmpa I%
      \edef\@@tmpa{B}%
      \Put@Direct(-171,303){\set@fusionadd@sixv}%
      \UnfavorableFusion{I}%
  \else\if\@tmpa j%
      \edef\@@tmpa{a}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{j}%
  \else\if\@tmpa J%
      \edef\@@tmpa{A}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{J}%
  \else\if\@tmpa k%
      \edef\@@tmpa{c}%
      \Put@Direct(-171,303){\set@fusionadd@sixv}%
      \ForbiddenFusion{k}%
  \else\if\@tmpa K%
      \edef\@@tmpa{C}%
      \Put@Direct(-171,303){\set@fusionadd@sixv}%
      \ForbiddenFusion{K}%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusion@decavb
\def\set@fusion@decavt{%
  \let\@@tmpa=\@tmpa
  \let\@@tmpb=\@tmpb
  \if\@tmpa a%
      \edef\@@tmpa{f}%
      \Put@Direct(171,303){\set@fusionadd@sixv}%
  \else\if\@tmpa A%
      \edef\@@tmpa{F}%
      \Put@Direct(171,303){\set@fusionadd@sixv}%
  \else\if\@tmpa b%
      \edef\@@tmpa{a}%
      \Put@Direct(171,303){\set@fusionadd@sixv}%
  \else\if\@tmpa B%
      \edef\@@tmpa{A}%
      \Put@Direct(171,303){\set@fusionadd@sixv}%
  \else\if\@tmpa c%
      \edef\@@tmpa{b}%
      \Put@Direct(171,303){\set@fusionadd@sixv}%
  \else\if\@tmpa C%
      \edef\@@tmpa{B}%
      \Put@Direct(171,303){\set@fusionadd@sixv}%
  \else\if\@tmpa d%
      \edef\@@tmpa{c}%
      \Put@Direct(171,303){\set@fusionadd@sixv}%
      \UnfavorableFusion{d}%
  \else\if\@tmpa D%
      \edef\@@tmpa{C}%
      \Put@Direct(171,303){\set@fusionadd@sixv}%
      \UnfavorableFusion{D}%
  \else\if\@tmpa e%
      \edef\@@tmpa{b}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{e}%
  \else\if\@tmpa E%
      \edef\@@tmpa{B}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{E}%
  \else\if\@tmpa f%
      \edef\@@tmpa{c}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa F%
      \edef\@@tmpa{C}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa g%
      \edef\@@tmpa{d}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa G%
      \edef\@@tmpa{D}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa h%
      \edef\@@tmpa{e}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa H%
      \edef\@@tmpa{E}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa i%
      \edef\@@tmpa{f}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{i}%
  \else\if\@tmpa I%
      \edef\@@tmpa{F}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{I}%
  \else\if\@tmpa j%
      \edef\@@tmpa{e}%
      \Put@Direct(171,303){\set@fusionadd@sixv}%
      \UnfavorableFusion{j}%
  \else\if\@tmpa J%
      \edef\@@tmpa{E}%
      \Put@Direct(171,303){\set@fusionadd@sixv}%
      \UnfavorableFusion{J}%
  \else\if\@tmpa k%
      \edef\@@tmpa{d}%
      \Put@Direct(171,303){\set@fusionadd@sixv}%
      \ForbiddenFusion{k}%
  \else\if\@tmpa K%
      \edef\@@tmpa{D}%
      \Put@Direct(171,303){\set@fusionadd@sixv}%
      \ForbiddenFusion{K}%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of \set@fusion@decavt
\def\set@fusion@decah{%
  \let\@@tmpa=\@tmpa
  \let\@@tmpb=\@tmpb
  \if\@tmpa a%
      \let\@@tmpa=\@tmpa
      \Put@Direct(0,0){\set@fusionadd@sixh}%
  \else\if\@tmpa A%
      \let\@@tmpa=\@tmpa
      \Put@Direct(0,0){\set@fusionadd@sixh}%
  \else\if\@tmpa b%
      \let\@@tmpa=\@tmpa
      \Put@Direct(0,0){\set@fusionadd@sixh}%
  \else\if\@tmpa B%
      \let\@@tmpa=\@tmpa
      \Put@Direct(0,0){\set@fusionadd@sixh}%
  \else\if\@tmpa c%
      \let\@@tmpa=\@tmpa
      \Put@Direct(0,0){\set@fusionadd@sixh}%
  \else\if\@tmpa C%
      \let\@@tmpa=\@tmpa
      \Put@Direct(0,0){\set@fusionadd@sixh}%
  \else\if\@tmpa d%
      \let\@@tmpa=\@tmpa
      \Put@Direct(0,0){\set@fusionadd@sixh}%
      \UnfavorableFusion{d}%
  \else\if\@tmpa D%
      \let\@@tmpa=\@tmpa
      \Put@Direct(0,0){\set@fusionadd@sixh}%
      \UnfavorableFusion{D}%
  \else\if\@tmpa e%
      \edef\@@tmpa{c}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
      \UnfavorableFusion{e}%
  \else\if\@tmpa E%
      \edef\@@tmpa{C}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
      \UnfavorableFusion{E}%
  \else\if\@tmpa f%
      \edef\@@tmpa{d}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
  \else\if\@tmpa F%
      \edef\@@tmpa{D}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
  \else\if\@tmpa g%
      \edef\@@tmpa{e}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
  \else\if\@tmpa G%
      \edef\@@tmpa{E}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
  \else\if\@tmpa h%
      \edef\@@tmpa{f}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
  \else\if\@tmpa H%
      \edef\@@tmpa{F}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
  \else\if\@tmpa i%
      \edef\@@tmpa{a}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
      \UnfavorableFusion{i}%
  \else\if\@tmpa I%
      \edef\@@tmpa{A}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
      \UnfavorableFusion{I}%
  \else\if\@tmpa j%
      \edef\@@tmpa{f}%
      \Put@Direct(0,0){\set@fusionadd@sixh}%
      \UnfavorableFusion{j}%
  \else\if\@tmpa J%
      \edef\@@tmpa{F}%
      \Put@Direct(0,0){\set@fusionadd@sixh}%
      \UnfavorableFusion{J}%
  \else\if\@tmpa k%
      \edef\@@tmpa{e}%
      \Put@Direct(0,0){\set@fusionadd@sixh}%
      \ForbiddenFusion{k}%
  \else\if\@tmpa K%
      \edef\@@tmpa{E}%
      \Put@Direct(0,0){\set@fusionadd@sixh}%
      \ForbiddenFusion{K}%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusion@decah
\def\set@fusion@hanthrav{%
  \let\@@tmpa=\@tmpa
  \let\@@tmpb=\@tmpb
  \if\@tmpa a%
      \let\@@tmpa=\@tmpa
      \Put@Direct(684,0){\set@fusionadd@sixv}%
  \else\if\@tmpa A%
      \let\@@tmpa=\@tmpa
      \Put@Direct(684,0){\set@fusionadd@sixv}%
  \else\if\@tmpa b%
      \let\@@tmpa=\@tmpa
      \Put@Direct(684,0){\set@fusionadd@sixv}%
  \else\if\@tmpa B%
      \let\@@tmpa=\@tmpa
      \Put@Direct(684,0){\set@fusionadd@sixv}%
  \else\if\@tmpa c%
      \let\@@tmpa=\@tmpa
      \Put@Direct(684,0){\set@fusionadd@sixv}%
  \else\if\@tmpa C%
      \let\@@tmpa=\@tmpa
      \Put@Direct(684,0){\set@fusionadd@sixv}%
  \else\if\@tmpa d%
      \let\@@tmpa=\@tmpa
      \Put@Direct(684,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{d}%
  \else\if\@tmpa D%
      \let\@@tmpa=\@tmpa
      \Put@Direct(684,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{D}%
  \else\if\@tmpa e%
      \edef\@@tmpa{c}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{e}%
  \else\if\@tmpa E%
      \edef\@@tmpa{C}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{E}%
  \else\if\@tmpa f%
      \edef\@@tmpa{d}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{f}%
  \else\if\@tmpa F%
      \edef\@@tmpa{D}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{F}%
  \else\if\@tmpa g%
      \edef\@@tmpa{c}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{g}%
  \else\if\@tmpa G%
      \edef\@@tmpa{C}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{G}%
  \else\if\@tmpa h%
      \edef\@@tmpa{d}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa H%
      \edef\@@tmpa{D}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa i%
      \edef\@@tmpa{e}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa I%
      \edef\@@tmpa{E}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa j%
      \edef\@@tmpa{f}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa J%
      \edef\@@tmpa{F}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa k%
      \edef\@@tmpa{a}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{k}%
  \else\if\@tmpa K%
      \edef\@@tmpa{A}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{K}%
  \else\if\@tmpa l%
      \edef\@@tmpa{f}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{l}%
  \else\if\@tmpa L%
      \edef\@@tmpa{F}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{L}%
  \else\if\@tmpa m%
      \edef\@@tmpa{a}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{m}%
  \else\if\@tmpa M%
      \edef\@@tmpa{A}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{M}%
  \else\if\@tmpa n%
      \edef\@@tmpa{f}%
      \Put@Direct(684,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{n}%
  \else\if\@tmpa N%
      \edef\@@tmpa{F}%
      \Put@Direct(684,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{N}%
  \else\if\@tmpa o%
      \edef\@@tmpa{e}%
      \Put@Direct(684,0){\set@fusionadd@sixv}%
      \ForbiddenFusion{o}%
  \else\if\@tmpa O%
      \edef\@@tmpa{E}%
      \Put@Direct(684,0){\set@fusionadd@sixv}%
      \ForbiddenFusion{O}%
  \else\if\@tmpa p%
      \edef\@@tmpa{e}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \ForbiddenFusion{p}%
  \else\if\@tmpa P%
      \edef\@@tmpa{E}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \ForbiddenFusion{P}%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusion@hanthrav
\def\set@fusion@hphenanv{%
  \let\@@tmpa=\@tmpa
  \let\@@tmpb=\@tmpb
  \if\@tmpa a%
      \edef\@@tmpa{b}%
      \Put@Direct(513,303){\set@fusionadd@sixv}%
  \else\if\@tmpa A%
      \edef\@@tmpa{B}%
      \Put@Direct(513,303){\set@fusionadd@sixv}%
  \else\if\@tmpa b%
      \edef\@@tmpa{a}%
      \Put@Direct(513,303){\set@fusionadd@sixv}%
  \else\if\@tmpa B%
      \edef\@@tmpa{A}%
      \Put@Direct(513,303){\set@fusionadd@sixv}%
  \else\if\@tmpa c%
      \edef\@@tmpa{f}%
      \Put@Direct(513,303){\set@fusionadd@sixv}%
  \else\if\@tmpa C%
      \edef\@@tmpa{F}%
      \Put@Direct(513,303){\set@fusionadd@sixv}%
  \else\if\@tmpa d%
      \edef\@@tmpa{e}%
      \Put@Direct(513,303){\set@fusionadd@sixv}%
      \UnfavorableFusion{d}%
  \else\if\@tmpa D%
      \edef\@@tmpa{E}%
      \Put@Direct(513,303){\set@fusionadd@sixv}%
      \UnfavorableFusion{D}%
  \else\if\@tmpa e%
      \edef\@@tmpa{f}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{e}%
  \else\if\@tmpa E%
      \edef\@@tmpa{F}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{E}%
  \else\if\@tmpa f%
      \edef\@@tmpa{a}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{f}%
  \else\if\@tmpa F%
      \edef\@@tmpa{A}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{F}%
  \else\if\@tmpa g%
      \edef\@@tmpa{f}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa G%
      \edef\@@tmpa{F}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa h%
      \edef\@@tmpa{e}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa H%
      \edef\@@tmpa{E}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa i%
      \edef\@@tmpa{d}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa I%
      \edef\@@tmpa{D}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa j%
      \edef\@@tmpa{c}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{j}%
  \else\if\@tmpa J%
      \edef\@@tmpa{C}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{J}%
  \else\if\@tmpa k%
      \edef\@@tmpa{d}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{k}%
  \else\if\@tmpa K%
      \edef\@@tmpa{D}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{K}%
  \else\if\@tmpa l%
      \edef\@@tmpa{c}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
  \else\if\@tmpa L%
      \edef\@@tmpa{C}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
  \else\if\@tmpa m%
      \edef\@@tmpa{b}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{m}%
  \else\if\@tmpa M%
      \edef\@@tmpa{B}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{M}%
  \else\if\@tmpa n%
      \edef\@@tmpa{c}%
      \Put@Direct(513,303){\set@fusionadd@sixv}%
      \UnfavorableFusion{n}%
  \else\if\@tmpa N%
      \edef\@@tmpa{C}%
      \Put@Direct(513,303){\set@fusionadd@sixv}%
      \UnfavorableFusion{N}%
  \else\if\@tmpa o%
      \edef\@@tmpa{d}%
      \Put@Direct(513,303){\set@fusionadd@sixv}%
      \ForbiddenFusion{o}%
  \else\if\@tmpa O%
      \edef\@@tmpa{D}%
      \Put@Direct(513,303){\set@fusionadd@sixv}%
      \ForbiddenFusion{O}%
  \else\if\@tmpa p%
      \edef\@@tmpa{e}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \ForbiddenFusion{p}%
  \else\if\@tmpa P%
      \edef\@@tmpa{E}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \ForbiddenFusion{P}%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusion@hphananv
\def\set@fusionadd@fivev{%
      \if\@@tmpa 1\relax%
        \putratom{-38}{88}{\@@tmpb}%        % right type
      \else\if\@@tmpa 2\relax%
        \putratom{60}{120}{\@@tmpb}%        % right type
      \else\if\@@tmpa 3\relax%
        \putratom{60}{233}{\@@tmpb}%        % right type
      \else\if\@@tmpa 4\relax%
        \putratom{-60}{233}{\@@tmpb}%       % right type
      \else\if\@@tmpa 5\relax%
        \putratom{-60}{120}{\@@tmpb}%       % right type
      \else\if\@@tmpa 0\relax%
        \putratom{-38}{150}{\@@tmpb}%       % right type
      \else
        \set@fusion@fivev
      \fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusionadd@fivev
\def\set@fusion@fivev{%
 \if\@@tmpa a\relax%
        \putlratom{0}{0}{\@@tmpb}%      % right type
        \FuseWarning{-171}{-103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{a}%
      \else\if\@@tmpa A\relax%
        \putlratom{171}{103}{\@@tmpb}%      % right type
        \FuseWarning{171}{103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{A}%
      \else\if\@@tmpa b\relax%
        \putlratom{171}{103}{\@@tmpb}%      % right type
        \FuseWarning{0}{-200}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{b}%
      \else\if\@@tmpa B\relax%
        \putlratom{171}{303}{\@@tmpb}%      % right type
        \FuseWarning{0}{200}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{B}%
      \else\if\@@tmpa c\relax
        \XyMTeXWarning{Not-used fusion at bond `c'}%
      \else\if\@@tmpa C\relax%
        \XyMTeXWarning{Not-used fusion at bond `C'}%
      \else\if\@@tmpa d\relax%
        \putlratom{-171}{303}{\@@tmpb}%      % right type
        \FuseWarning{0}{200}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{d}%
      \else\if\@@tmpa D\relax%
        \putlratom{-171}{103}{\@@tmpb}%      % right type
        \FuseWarning{0}{-200}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{D}%
      \else\if\@@tmpa e\relax%
        \putlratom{-171}{103}{\@@tmpb}%      % right type
        \FuseWarning{171}{-103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{e}%
      \else\if\@@tmpa E\relax%
        \putlratom{0}{0}{\@@tmpb}%      % right type
        \FuseWarning{-171}{103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{E}%
      \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the marcro \set@fusion@fivev
\def\set@fusionadd@fivevi{%
      \if\@@tmpa 1\relax%
        \putratom{-38}{282}{\@@tmpb}%      % right type
      \else\if\@@tmpa 2\relax%
        \putratom{60}{233}{\@@tmpb}%        % right type
      \else\if\@@tmpa 3\relax%
        \putratom{60}{120}{\@@tmpb}%        % right type
      \else\if\@@tmpa 4\relax%
        \putratom{-60}{120}{\@@tmpb}%       % right type
      \else\if\@@tmpa 5\relax%
        \putratom{-60}{233}{\@@tmpb}%       % right type
      \else\if\@@tmpa 0\relax%
        \putratom{-38}{213}{\@@tmpb}%       % right type
      \else
        \set@fusion@fivevi
      \fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusionadd@fivevi
\def\set@fusion@fivevi{%
\if\@@tmpa d\relax%
        \putlratom{-171}{103}{\@@tmpb}%     % bond fused
        \FuseWarning{0}{-200}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{d, k, or other}%
      \else\if\@@tmpa D\relax%
        \putlratom{-171}{303}{\@@tmpb}%     % bond fused
        \FuseWarning{0}{200}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{D, K, or other}%
      \else\if\@@tmpa e\relax%
        \putlratom{-171}{303}{\@@tmpb}%     % bond fused
        \FuseWarning{-171}{-103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{e, j, or other}%
      \else\if\@@tmpa E\relax%
        \putlratom{0}{406}{\@@tmpb}%       % bond fused
        \FuseWarning{171}{103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{E, J, or other}%
      \else\if\@@tmpa a\relax%
        \putlratom{0}{406}{\@@tmpb}%       % bond fused
        \FuseWarning{-171}{103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{a, i, or other}%
      \else\if\@@tmpa A\relax%
        \putlratom{171}{303}{\@@tmpb}%    % bond fused
        \FuseWarning{171}{-103}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{A, I, or other}%
      \else\if\@@tmpa b\relax%
        \putlratom{171}{303}{\@@tmpb}%    % bond fused
        \FuseWarning{0}{200}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{b, k, or other}%
      \else\if\@@tmpa B\relax%
        \putlratom{171}{103}{\@@tmpb}%    % bond fused
        \FuseWarning{0}{-200}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{B, K, or other}%
      \else\if\@@tmpa c\relax
        \XyMTeXWarning{Not-used fusion at bond `c'}%
      \else\if\@@tmpa C\relax%
        \XyMTeXWarning{Not-used fusion at bond `C'}%
      \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusion@fivevi
\def\set@fusionadd@fiveh{%
      \if\@@tmpa 1\relax%
        \putratom{272}{-18}{\@@tmpb}%      % right type
      \else\if\@@tmpa 2\relax%
        \putratom{233}{60}{\@@tmpb}%       % right type
      \else\if\@@tmpa 3\relax%
        \putratom{120}{60}{\@@tmpb}%       % right type
      \else\if\@@tmpa 5\relax%
        \putratom{233}{-110}{\@@tmpb}%     % right type
      \else\if\@@tmpa 4\relax%
        \putratom{120}{-110}{\@@tmpb}%     % right type
      \else\if\@@tmpa 0\relax%
        \putratom{196}{-30}{\@@tmpb}%      % right type
      \else
        \set@fusion@fiveh
      \fi\fi\fi\fi\fi\fi%
}%
\def\set@fusion@fiveh{%
\if\@@tmpa E\relax%
        \putlratom{406}{0}{\@@tmpb}%         % bond fused
        \FuseWarning{103}{171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{E, J, or other}%
      \else\if\@@tmpa e\relax%
        \putlratom{303}{-171}{\@@tmpb}%     % bond fused
        \FuseWarning{-103}{-171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{e, j, or other}%
      \else\if\@@tmpa D\relax%
        \putlratom{303}{-171}{\@@tmpb}%     % bond fused
        \FuseWarning{200}{0}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{D, K, or other}%
      \else\if\@@tmpa d\relax%
        \putlratom{103}{-171}{\@@tmpb}%     % bond fused
        \FuseWarning{-200}{0}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{d, k, or other}%
      \else\if\@@tmpa c\relax
        \XyMTeXWarning{Not-used fusion at bond `c'}%
      \else\if\@@tmpa C\relax%
        \XyMTeXWarning{Not-used fusion at bond `C'}%
      \else\if\@@tmpa B\relax%
        \putlratom{103}{171}{\@@tmpb}%    % bond fused
        \FuseWarning{-200}{0}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{B, K, or other}%
      \else\if\@@tmpa b\relax%
        \putlratom{303}{171}{\@@tmpb}%    % bond fused
        \FuseWarning{200}{0}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{b, k, or other}%
      \else\if\@@tmpa A\relax%
        \putlratom{303}{171}{\@@tmpb}%    % bond fused
        \FuseWarning{-103}{171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{A, I, or other}%
      \else\if\@@tmpa a\relax%
        \putlratom{406}{0}{\@@tmpb}%      % bond fused
        \FuseWarning{103}{-171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{a, i, or other}%
      \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusion@fiveh
\def\set@fusionadd@fivehi{%
      \if\@@tmpa 1\relax%
        \putratom{-38}{282}{\@@tmpb}%      % right type
      \else\if\@@tmpa 2\relax%
        \putratom{60}{233}{\@@tmpb}%       % right type
      \else\if\@@tmpa 3\relax%
        \putratom{60}{120}{\@@tmpb}%       % right type
      \else\if\@@tmpa 4\relax%
        \putratom{-60}{120}{\@@tmpb}%      % right type
      \else\if\@@tmpa 5\relax%
        \putratom{-60}{233}{\@@tmpb}%      % right type
      \else\if\@@tmpa 0\relax%
        \putratom{140}{-30}{\@@tmpb}%      % right type
      \else
        \set@fusion@fivehi
      \fi\fi\fi\fi\fi\fi%
}%
\def\set@fusion@fivehi{%
\if\@@tmpa d\relax%
        \putlratom{303}{-171}{\@@tmpb}%     % bond fused
        \FuseWarning{200}{0}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{d, k, or other}%
      \else\if\@@tmpa D\relax%
        \putlratom{103}{-171}{\@@tmpb}%     % bond fused
        \FuseWarning{-200}{0}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{D, K, or other}%
      \else\if\@@tmpa e\relax%
        \putlratom{103}{-171}{\@@tmpb}%     % bond fused
        \FuseWarning{103}{-171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{e, j, or other}%
      \else\if\@@tmpa E\relax%
        \putlratom{0}{0}{\@@tmpb}%       % bond fused
        \FuseWarning{-103}{171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{E, J, or other}%
      \else\if\@@tmpa a\relax%
        \putlratom{0}{0}{\@@tmpb}%       % bond fused
        \FuseWarning{-103}{-171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{a, i, or other}%
      \else\if\@@tmpa A\relax%
        \putlratom{103}{171}{\@@tmpb}%    % bond fused
        \FuseWarning{103}{171}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{A, I, or other}%
      \else\if\@@tmpa b\relax%
        \putlratom{103}{171}{\@@tmpb}%    % bond fused
        \FuseWarning{-200}{0}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{b, k, or other}%
      \else\if\@@tmpa B\relax%
        \putlratom{303}{171}{\@@tmpb}%    % bond fused
        \FuseWarning{200}{0}%
          {\fuseAx}{\fuseAy}{\fuseBx}{\fuseBy}{B, K, or other}%
      \else\if\@@tmpa c\relax
        \XyMTeXWarning{Not-used fusion at bond `c'}%
      \else\if\@@tmpa C\relax%
        \XyMTeXWarning{Not-used fusion at bond `C'}%
      \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusion@sixh
\def\set@fusion@nonav{%
  \let\@@tmpa=\@tmpa
  \let\@@tmpb=\@tmpb
  \if\@tmpa a%
      \let\@@tmpa=\@tmpa
      \Put@Direct(342,0){\set@fusionadd@sixvi}%
  \else\if\@tmpa A%
      \let\@@tmpa=\@tmpa
      \Put@Direct(342,0){\set@fusionadd@sixvi}%
  \else\if\@tmpa b%
      \let\@@tmpa=\@tmpa
      \Put@Direct(342,0){\set@fusionadd@sixvi}%
  \else\if\@tmpa B%
      \let\@@tmpa=\@tmpa
      \Put@Direct(342,0){\set@fusionadd@sixvi}%
  \else\if\@tmpa c\relax
        \XyMTeXWarning{Not-used fusion at bond `c'}%
  \else\if\@tmpa C\relax%
        \XyMTeXWarning{Not-used fusion at bond `C'}%
  \else\if\@tmpa d%
      \edef\@@tmpa{c}%
      \Put@Direct(0,0){\set@fusionadd@sixvi}%
      \UnfavorableFusion{d}%
  \else\if\@tmpa D%
      \edef\@@tmpa{C}%
      \Put@Direct(0,0){\set@fusionadd@sixvi}%
      \UnfavorableFusion{D}%
  \else\if\@tmpa e%
      \edef\@@tmpa{d}%
      \Put@Direct(0,0){\set@fusionadd@sixvi}%
  \else\if\@tmpa E%
      \edef\@@tmpa{D}%
      \Put@Direct(0,0){\set@fusionadd@sixvi}%
  \else\if\@tmpa f%
      \edef\@@tmpa{e}%
      \Put@Direct(0,0){\set@fusionadd@sixvi}%
  \else\if\@tmpa F%
      \edef\@@tmpa{E}%
      \Put@Direct(0,0){\set@fusionadd@sixvi}%
  \else\if\@tmpa g%
      \edef\@@tmpa{f}%
      \Put@Direct(0,0){\set@fusionadd@sixvi}%
  \else\if\@tmpa G%
      \edef\@@tmpa{F}%
      \Put@Direct(0,0){\set@fusionadd@sixvi}%
  \else\if\@tmpa h%
      \edef\@@tmpa{a}%
      \Put@Direct(0,0){\set@fusionadd@sixvi}%
      \UnfavorableFusion{h}%
  \else\if\@tmpa H%
      \edef\@@tmpa{A}%
      \Put@Direct(0,0){\set@fusionadd@sixvi}%
      \UnfavorableFusion{H}%
  \else\if\@tmpa i%
      \edef\@@tmpa{f}%
      \Put@Direct(342,0){\set@fusionadd@sixvi}%
      \UnfavorableFusion{i}%
  \else\if\@tmpa I%
      \edef\@@tmpa{F}%
      \Put@Direct(342,0){\set@fusionadd@sixvi}%
      \UnfavorableFusion{I}%
  \else\if\@tmpa j%
      \edef\@@tmpa{e}%
      \Put@Direct(342,0){\set@fusionadd@sixvi}%
      \ForbiddenFusion{j}%
  \else\if\@tmpa J%
      \edef\@@tmpa{E}%
      \Put@Direct(342,0){\set@fusionadd@sixvi}%
      \ForbiddenFusion{J}%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusion@nonav
\def\set@fusion@nonavi{%
  \let\@@tmpa=\@tmpa
  \let\@@tmpb=\@tmpb
  \if\@tmpa a%
      \let\@@tmpa=\@tmpa
      \Put@Direct(342,0){\set@fusionadd@sixv}%
  \else\if\@tmpa A%
      \let\@@tmpa=\@tmpa
      \Put@Direct(342,0){\set@fusionadd@sixv}%
  \else\if\@tmpa b%
      \let\@@tmpa=\@tmpa
      \Put@Direct(342,0){\set@fusionadd@sixv}%
  \else\if\@tmpa B%
      \let\@@tmpa=\@tmpa
      \Put@Direct(342,0){\set@fusionadd@sixv}%
  \else\if\@tmpa c\relax
        \XyMTeXWarning{Not-used fusion at bond `c'}%
  \else\if\@tmpa C\relax%
        \XyMTeXWarning{Not-used fusion at bond `C'}%
  \else\if\@tmpa d%
      \edef\@@tmpa{c}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{d}%
  \else\if\@tmpa D%
      \edef\@@tmpa{C}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{D}%
  \else\if\@tmpa e%
      \edef\@@tmpa{d}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa E%
      \edef\@@tmpa{D}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa f%
      \edef\@@tmpa{e}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa F%
      \edef\@@tmpa{E}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa g%
      \edef\@@tmpa{f}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa G%
      \edef\@@tmpa{F}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
  \else\if\@tmpa h%
      \edef\@@tmpa{a}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{h}%
  \else\if\@tmpa H%
      \edef\@@tmpa{A}%
      \Put@Direct(0,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{H}%
  \else\if\@tmpa i%
      \edef\@@tmpa{f}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{i}%
  \else\if\@tmpa I%
      \edef\@@tmpa{F}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \UnfavorableFusion{I}%
  \else\if\@tmpa j%
      \edef\@@tmpa{e}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \ForbiddenFusion{j}%
  \else\if\@tmpa J%
      \edef\@@tmpa{E}%
      \Put@Direct(342,0){\set@fusionadd@sixv}%
      \ForbiddenFusion{J}%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusion@nonavi
\def\set@fusion@nonah{%
  \let\@@tmpa=\@tmpa
  \let\@@tmpb=\@tmpb
  \if\@tmpa a%
      \let\@@tmpa=\@tmpa
      \Put@Direct(0,0){\set@fusionadd@sixhi}%
  \else\if\@tmpa A%
      \let\@@tmpa=\@tmpa
      \Put@Direct(0,0){\set@fusionadd@sixhi}%
  \else\if\@tmpa b%
      \let\@@tmpa=\@tmpa
      \Put@Direct(0,0){\set@fusionadd@sixhi}%
  \else\if\@tmpa B%
      \let\@@tmpa=\@tmpa
      \Put@Direct(0,0){\set@fusionadd@sixhi}%
  \else\if\@tmpa c\relax
        \XyMTeXWarning{Not-used fusion at bond `c'}%
  \else\if\@tmpa C\relax%
        \XyMTeXWarning{Not-used fusion at bond `C'}%
  \else\if\@tmpa d%
      \edef\@@tmpa{c}%
      \Put@Direct(0,-342){\set@fusionadd@sixhi}%
      \UnfavorableFusion{d}%
  \else\if\@tmpa D%
      \edef\@@tmpa{C}%
      \Put@Direct(0,-342){\set@fusionadd@sixhi}%
      \UnfavorableFusion{D}%
  \else\if\@tmpa e%
      \edef\@@tmpa{d}%
      \Put@Direct(0,-342){\set@fusionadd@sixhi}%
  \else\if\@tmpa E%
      \edef\@@tmpa{D}%
      \Put@Direct(0,-342){\set@fusionadd@sixhi}%
  \else\if\@tmpa f%
      \edef\@@tmpa{e}%
      \Put@Direct(0,-342){\set@fusionadd@sixhi}%
  \else\if\@tmpa F%
      \edef\@@tmpa{E}%
      \Put@Direct(0,-342){\set@fusionadd@sixhi}%
  \else\if\@tmpa g%
      \edef\@@tmpa{f}%
      \Put@Direct(0,-342){\set@fusionadd@sixhi}%
  \else\if\@tmpa G%
      \edef\@@tmpa{F}%
      \Put@Direct(0,-342){\set@fusionadd@sixhi}%
  \else\if\@tmpa h%
      \edef\@@tmpa{a}%
      \Put@Direct(0,-342){\set@fusionadd@sixhi}%
      \UnfavorableFusion{h}%
  \else\if\@tmpa H%
      \edef\@@tmpa{A}%
      \Put@Direct(0,-342){\set@fusionadd@sixhi}%
      \UnfavorableFusion{H}%
  \else\if\@tmpa i%
      \edef\@@tmpa{f}%
      \Put@Direct(0,0){\set@fusionadd@sixhi}%
      \UnfavorableFusion{i}%
  \else\if\@tmpa I%
      \edef\@@tmpa{F}%
      \Put@Direct(0,0){\set@fusionadd@sixhi}%
      \UnfavorableFusion{I}%
  \else\if\@tmpa j%
      \edef\@@tmpa{e}%
      \Put@Direct(0,0){\set@fusionadd@sixhi}%
      \ForbiddenFusion{j}%
  \else\if\@tmpa J%
      \edef\@@tmpa{E}%
      \Put@Direct(0,0){\set@fusionadd@sixhi}%
      \ForbiddenFusion{J}%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusion@nonah
\def\set@fusion@nonahi{%
  \let\@@tmpa=\@tmpa
  \let\@@tmpb=\@tmpb
  \if\@tmpa a%
      \let\@@tmpa=\@tmpa
      \Put@Direct(0,0){\set@fusionadd@sixh}%
  \else\if\@tmpa A%
      \let\@@tmpa=\@tmpa
      \Put@Direct(0,0){\set@fusionadd@sixh}%
  \else\if\@tmpa b%
      \let\@@tmpa=\@tmpa
      \Put@Direct(0,0){\set@fusionadd@sixh}%
  \else\if\@tmpa B%
      \let\@@tmpa=\@tmpa
      \Put@Direct(0,0){\set@fusionadd@sixh}%
  \else\if\@tmpa c\relax
        \XyMTeXWarning{Not-used fusion at bond `c'}%
  \else\if\@tmpa C\relax%
        \XyMTeXWarning{Not-used fusion at bond `C'}%
  \else\if\@tmpa d%
      \edef\@@tmpa{c}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
      \UnfavorableFusion{d}%
  \else\if\@tmpa D%
      \edef\@@tmpa{C}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
      \UnfavorableFusion{D}%
  \else\if\@tmpa e%
      \edef\@@tmpa{d}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
  \else\if\@tmpa E%
      \edef\@@tmpa{D}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
  \else\if\@tmpa f%
      \edef\@@tmpa{e}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
  \else\if\@tmpa F%
      \edef\@@tmpa{E}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
  \else\if\@tmpa g%
      \edef\@@tmpa{f}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
  \else\if\@tmpa G%
      \edef\@@tmpa{F}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
  \else\if\@tmpa h%
      \edef\@@tmpa{a}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
      \UnfavorableFusion{h}%
  \else\if\@tmpa H%
      \edef\@@tmpa{A}%
      \Put@Direct(0,-342){\set@fusionadd@sixh}%
      \UnfavorableFusion{H}%
  \else\if\@tmpa i%
      \edef\@@tmpa{f}%
      \Put@Direct(0,0){\set@fusionadd@sixh}%
      \UnfavorableFusion{i}%
  \else\if\@tmpa I%
      \edef\@@tmpa{F}%
      \Put@Direct(0,0){\set@fusionadd@sixh}%
      \UnfavorableFusion{I}%
  \else\if\@tmpa j%
      \edef\@@tmpa{e}%
      \Put@Direct(0,0){\set@fusionadd@sixh}%
      \ForbiddenFusion{j}%
  \else\if\@tmpa J%
      \edef\@@tmpa{E}%
      \Put@Direct(0,0){\set@fusionadd@sixh}%
      \ForbiddenFusion{J}%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi%
}% end of the macro \set@fusion@nonahi
\originalpicture%initial setting
\endinput
%%
%% End of file `chemstr.sty'.
