TeXで描く構造式

$\spc\\\\\\\\\\\spc\hspace{2cm}\SevenCycle(0,0){26}[]{4s==\rotatebox{-26}{\sffamily\bfseries\carbonylrotate{-26}};6s==\rotatebox{-13}{\sixfusev[bdf]{}{}{b}};3s==\xFiveCycle(0,0){-130}[ac]{5==\rotatebox{-26}{\sffamily\bfseries S}}[a];1s==\exodoublebond{154}}[]\put(-400,-850){\sixheterov[]{4==N}{1D==;4==CH$\bf_3$}[]\put(100,550){\scalebox{0.7}{$\bullet$}\put(100,-170){\tetramethylene[B]{1==HO$\bf_2$C;4==CO$\bf_2$H}{}}}}$

\SevenCycle(0,0){26}[]{
4s==\rotatebox{-26}{\sffamily\bfseries\carbonylrotate{-26}};
6s==\rotatebox{-13}{\sixfusev[bdf]{}{}{b}};
3s==\xFiveCycle(0,0){-130}[ac]{5==\rotatebox{-26}{\sffamily\bfseries S}}[a];
1s==\exodoublebond{154}
}[]
\put(-433,-850){
\sixheterov[]{4==N}{1D==;4==CH$\bf_3$}[]
\put(100,550){
\scalebox{0.7}{$\bullet$}
\put(70,-170){
\tetramethylene[B]{1==HO$\bf_2$C;4==CO$\bf_2$H}{}
}
}
}