\decaheterov[{g\xFiveCycle(0,0){90}[ac]{3==N;5==\put(25,0){\text{ }};5==\downnobond{N}{H}}[a]}]
{5==CH$\bf_3$;{{10}}==S;
2s==\decaheterov[K]{1==\upnobond{N}{H};2==CH$\bf_3$;4==CN;9==N;8==\upnobond{N}{H}}{7==(yl)}[bcefg]
}{}[bcdek]
\decaheterov[{g\xFiveCycle(0,0){90}[ac]{3==N;5==\put(25,0){\text{ }};5==\downnobond{N}{H}}[a]}]
{5==CH$\bf_3$;{{10}}==S;
2s==\decaheterov[K]{1==\upnobond{N}{H};2==CH$\bf_3$;4==CN;9==N;8==\upnobond{N}{H}}{7==(yl)}[bcefg]
}{}[bcdek]