16α,21-diacetoxy-11β,17-dihydroxy-pregna-1,4-diene-3,20-dione

(7,7-二甲基-4-双环[3.1.1]庚-3-烯基)甲基乙酸酯

1α,25-dihydroxy-26,26,26,27,27,27-hexafluorocholesterol triacetate

acetoxy-1 nitroso-1 cyclohexane

O-乙酰基伪麻黄碱盐酸盐