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Acetic acid (1R,2R,3S)-1-isobutyl-2-methoxymethoxy-3-((3S,8S,9S,10R,13S,14S,17R)-3-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)-butyl ester
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Acetic acid (1R,2S)-2-((3S,8S,9S,10R,13S,14S,17R)-3-acetoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1-formyl-propyl ester
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Acetic acid (2R,3S,8S,9S,10R,13S,14S,17R)-3-acetoxy-17-[(S)-1-((4R,5S)-5-isobutyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-ethyl]-10,13-dimethyl-6-oxo-hexadecahydro-cyclopenta[a]phenanthren-2-yl ester
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(3S,8S,9S,10R,13S,14S,17R)-17-[(S)-1-((4R,5S)-5-Isobutyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-ethyl]-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol