20α-(3-hydroxymethyl-4-nitrophenoxymethyl)-3β-methoxy-5-pregnen

3β-methoxy-20α-(4-nitro-3-p-nitrophenoxycarbonyloxymethylphenoxymethyl)-5-pregnen

tert-Butyl-[(3S,8S,9S,10R,13S,14S,17R)-17-((S)-2-iodo-1-methyl-ethyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxy]-dimethyl-silane

3β-hydroxy-cholene-(5)-carboxylic acid-(24)-methyl ester

20-methyl-5α-pregnan-3β-ol