(3S,8S,9S,10R,13R,14S,17S)-3-acetyloxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-17-carboxylic acid

3β-acetoxy-Δ5-etiocholenic acid chloride

孕烯醇酮

苯基缩水甘油醚

21-acetoxy-3β-hydroxy-pregna-5,16-dien-20-one