\sixheterov[]{6==N;
4s==\sixheterov[]{1==;4==F;
3s==\put(-20,-70){\scriptsize 6};
2s==\sixheterov[bdf]{
1s==\sixheterov[]{3==;6==O}{2Su==H;2Sd==CH$\bf_3$;5==(yl)}[cd];
2s==\sixheterov[b]{
1==N\put(0,70){\scriptsize 1};3s==\put(15,15){\scriptsize 3}}
{3==CO$\bf_2$H;4D==O;6==(yl)}[e]}{6==(yl)}[e]}
{6==(yl)}[def];
3==N}{6==H$\bf_3$C}[]
\hspace{4.5cm}
\raisebox{-1cm}{
\decaheterov[bfhk]{1==N\put(0,70){\scriptsize 1};8==N;
3s==\put(15,15){\scriptsize 3};
6s==\put(-20,-70){\scriptsize 6};
2s==\sixheterov[]{1==CH$\bf_3$}{4==(yl)}[abcd]
}
{3==CO$\bf_2$H;4D==O;7==H$\bf_3$C}[]
}
\put(-2800,-500){レボフロキサシン}
\put(-1000,-500){ナリジクス酸}
\decaheterov[bfhk]{2==N}{}[]