TeXで描く構造式

$\sixheterov[bdf]{3s==\SevenCycle(-125,157){13}[]{1s==\addbond(0,0)(-1,-2){100}; 1==N;5==S;2s==\exodoublebond{-157}\put(30,-200){\rotatebox{-13}{O}};3s==\WedgeAsSubstX(0,0)(150,30)[10];3s==\rotatebox{-13}{\put(150,35){O}};3s==\adddash(0,0)(1,-1){100};3s==\rotatebox{-13}{\put(100,-120){H}};4s==\adddash(0,0)(3,1){150};4s==\rotatebox{-13}{\put(140,50){H}};4s==\WedgeAsSubstX(0,0)(35,150)[4]}[f]}{}\put(-520,-640){\sixheterov[]{4==CH$\bf_3$;5==N}{5==H$\bf_3$C}[abc]}\put(290,140){\UtetrahedralS{1D==O;2==;4==CH$\bf_3\put(50,20){\scalebox{0.6}{$\bullet$}}\hspace{3mm}$HCl}}\put(-276,538){\decaheterovt[egi]{1==O;2==CH$\bf_3$}{}[bcd]}$

\sixheterov[bdf]{3s==\SevenCycle(-125,157){13}[]{1s==\addbond(0,0)(-1,-2){100}; 1==N;5==S;
2s==\exodoublebond{-157}\put(30,-200){\rotatebox{-13}{O}};
3s==\WedgeAsSubstX(0,0)(150,30)[10];3s==\rotatebox{-13}{\put(150,35){O}};
3s==\adddash(0,0)(1,-1){100};3s==\rotatebox{-13}{\put(100,-120){H}};
4s==\adddash(0,0)(3,1){150};4s==\rotatebox{-13}{\put(140,50){H}};
4s==\WedgeAsSubstX(0,0)(35,150)[4]
}
[f]}
{}
\put(-550,-640){
\sixheterov[]{4==CH$\bf_3$;5==N}{5==H$\bf_3$C}[abc]
}
\put(245,140){
\UtetrahedralS{1D==O;2==;4==CH$\bf_3\put(50,20){\scalebox{0.6}{$\bullet$}}\hspace{3mm}$HCl}
}
\put(-306,538){
\decaheterovt[egi]{1==O;2==CH$\bf_3$}{}[bcd]
}