| 释义 |
〔papaverine〕A nonaddictive opium derivative, C20H 21NO 4, used medicinally to relieve spasms of smooth muscle. 罂粟碱:由苄基异喹啉衍生的一种结晶生物碱,C20H 21NO 4,医药上用作解痉剂 〔benzyl〕The univalent radical C6H 5CH 2-, derived from toluene. 苄基,苯甲基:一种单价基C6H 5CH 2-,从甲苯衍生而来 |