ethyl (25ξ)-6β-methoxy-3α,5-cyclo-5α-cholestan-26-oate

(25ξ)-cholest-4-ene-3,26-dione 3-(ethylene thioketal)

(6R)-6-((8S,9S,10R,13R,14S,17R)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dithiolan]-17-yl)-2-methylheptyl 4-methylbenzenesulfonate

tert-butyl(((6R)-6-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-methoxy-3a,5a-dimethylhexadecahydrocyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-2-methylheptyl)oxy)diphenylsilane

(8S,9S,10R,13R,14S,17R)-17-((2R)-7-((tert-butyldiphenylsilyl)oxy)-6-methylheptan-2-yl)-10,13-dimethyl-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one