(S)-2-[(S)-1-((1S,3R,8S,9S,10R,13S,14S,17R)-1,3-Bis-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-ethyl]-oxirane

3β-(oleoyloxy)-22,23-bisnorcholenic acid chloride

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

(S)-2-{(1R,3aS,7aR)-7a-Methyl-4-[2-[(S)-2-methylene-5-(toluene-4-sulfonyloxy)-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-octahydro-inden-1-yl}-propionic acid methyl ester

ethyl (20S)-3β-(tert-butyldimethylsilanyloxy)-7-oxo-pregn-5-en-20-carboxylate