3β-[(tert-butyldiphenylsilyl)oxy]-17,17-(ethylenedioxy)-5α-androstan-6α,7β-diol

6α,7β-(diacetoxy)-3β-[(tert-butyldiphenylsilyl)oxy]-5α-23,24-bisnorchol-16-en-22-ol

(((3S,10R,13S,17S)-17-azido-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)oxy)(tert-butyl)diphenylsilane

(3S,8R,9S,10R,13S,14S)-3-(tert-Butyl-diphenyl-silanyloxy)-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14-dodecahydro-cyclopenta[a]phenanthren-17-one