181866-21-7
5-((8R,9S,13S,14S)-3-Hydroxy-13-methyl-7,8,9,11,12,13,14,15-octahydro-6H-cyclopenta[a]phenanthren-17-yl)-pyran-2-one
400089-53-4
5-[(8R,9S,13S,14S)-3-(tert-Butyl-dimethyl-silanyloxy)-13-methyl-7,8,9,11,12,13,14,15-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-pyran-2-one
181866-43-3
benzyl (((8R,9S,13S,14S)-3-((tert-butyldimethylsilyl)oxy)-13-methyl-17-oxo-6,7,8,9,11,12,13,17-octahydro-14H-cyclopenta[a]phenanthren-14-yl)oxy)carbamate
106139-65-5
16α-<3-(trimethylsilyl)-2-propynyl>-3-<(tert-butyldimethylsilyl)oxy>estra-1,3,5(10)-trien-17β-ol
106139-66-6
16α-(4-phenoxy-2-butenyl)-3-<(tert-butyldimethylsilyl)oxy>estra-1,3,5(10)-trien-17β-ol