A.<50% B.60% C.75% D.80% E.>80%
A.美維庫銨 B.泮庫溴銨 C.筒箭毒堿 D.琥珀膽堿 E.維庫澳銨
A.泮庫溴銨 B.阿曲庫銨 C.加拉碘銨 D.維庫溴銨 E.羅庫澳銨