リシン カダベリン
チロシン チラミン
ヒスチジン ヒスタミン
アルギニン アグマチン
トリプトファン トリプタミン スカトール
\heptamethylenei{1==H$\bf_2$N;7==CO$\bf_2$H}{6Sd==H;6Su==NH$\bf_2$}
\heptamethylenei{1==H$\bf_2$N;7==NH$\bf_2$}{}
\sixheterov[bdf]
{2s==\tetramethylene{4==CO$\bf_2$H}{3Sd==H;3Su==NH$\bf_2$;1==(yl)}}
{5==HO}
[]
\sixheterov[bdf]
{2s==\tetramethylene{4==NH$\bf_2$}{1==(yl)}}
{5==HO}
[]
\xFiveCycle(0,0){10}[bd]{1==\sffamily\bfseries N;4==\sffamily\bfseries N}{}\put(25,50){\tetramethylene{4==C\textcolor{red}{O$\bf_2$H}}{3Su==\textcolor{blue}{NH$\bf_2$};3Sd==H}}
\xFiveCycle(0,0){10}[bd]{1==\sffamily\bfseries N;4==\sffamily\bfseries N}{}\put(25,50){\tetramethylene{4==NH$\bf_2$}{}}
\octamethylene{1==H$\bf_2$N;3==\downnobond{N}{H};8==CO$\bf_2$H}{2D==NH;7Su==NH$\bf_2$;7Sd==H}
\octamethylene{1==H$\bf_2$N;3==\downnobond{N}{H};8==NH$\bf_2$}{2D==NH}
\sixheteroh[bdf,{D\FiveCycle(0,0){-48}[c]{2==N;2s==\PutAtomRotatedRa(55,-55){48}{H}}[e]}]{}{}[]\put(-240,180){\tetramethylene{4==CO$\bf_2$H}{3Su==NH$\bf_2$;3Sd==H}}
\sixheteroh[bdf,{D\FiveCycle(0,0){-48}[c]{2==N;2s==\PutAtomRotatedRa(55,-55){48}{H}}[e]}]{}{}[]\put(-240,180){\tetramethylene{4==NH$\bf_2$}{}}
\sixheteroh[bdf,{D\FiveCycle(0,0){-48}[c]{2==N;2s==\PutAtomRotatedRa(55,-55){48}{H}}[e]}]{}{}[]\put(-100,180){\dimethylene{2==CH$\bf_3$}{}}