4,5-bis(trimethylsilyl)-4,5-dihydroacenaphthene

20,20-ethanediyldioxy-pregn-5-ene-3β,17-diol

17Alpha-羟基黄体酮

[(8R,9S,10R,13S,14S,17R)-17-acetyl-17-acetyloxy-10,13-dimethyl-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-yl] acetate

16-脱氢孕烯醇酮乙酸酯