H H3C CHbNHCH3 CO,Me Cocaine epinephrine 0COPh可卡因 OH 肾上腺素 H OH H H HO H H3o CO H H H Koumine Cinchonidine 钩吻素子 喹咛N CO2Me OCOPh H H H3C Cocaine 可卡因 OH OH C HO H CH2NHCH3 Epinephrine 肾上腺素 N N O H H H CH3 Koumine 钩吻素子 H H H HO N N H3CO Cinchonidine 喹咛