tert-Butyl-[(3aR,4S,7aS)-1-((R)-1-cyclopropyl-5-methoxymethoxy-5-methyl-hexyl)-7a-methyl-3a,4,5,6,7,7a-hexahydro-3H-inden-4-yloxy]-dimethyl-silane

tert-Butyl-[(3aR,4S,7aS)-1-((S)-1-cyclopropyl-5-methoxymethoxy-5-methyl-hexyl)-7a-methyl-3a,4,5,6,7,7a-hexahydro-3H-inden-4-yloxy]-dimethyl-silane

(20S)-8β-<(tert-butyldimethylsilyl)oxy>-174a,20-epoxy-25-<(methoxymethyl)oxy>-des-A,B-21-norcholestan-16α-ol

(17E)-8β-<(tert-butyldimethylsilyl)oxy>-16α-<(2',2'-dimethylpropanoyl)oxy>-25-<(methoxymethyl)oxy>-des-A,B-21-norcholest-17(20)-ene

(17E)-8β-<(tert-butyldimethylsilyl)oxy>-25-<(methoxymethyl)oxy>-16α-<(phenylcarbamoyl)oxy>-des-A,B-21-norcholest-17(20)-ene