A.3×109/L B.5×109/L C.10×109/L D.30×109/L E.50×109/L
A.泮庫溴銨 B.阿曲庫銨 C.加拉碘銨 D.維庫溴銨 E.羅庫溴銨
A.氧化亞氮 B.安氟醚 C.氟烷 D.異氟醚 E.甲氧氟烷