单项选择题
A.毛果芸香碱 B.苦参碱 C.常山碱 D.去甲乌药碱 E.麻黄碱
A.防己碱 B.青藤碱 C.去甲乌药碱 D.长春碱 E.阿托品
A.0.8%~1.2% B.0.6%~1.2% C.0.4%~1.5% D.0.3%~1.2% E.0.5%~1.2%