-
(2R,4R)-2-((3S,7R,8R,9S,10R,13R,14S,15R,17R)-15-(benzoyloxy)-3-((tert-butyldiphenylsilyl)oxy)-7-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-6-methylheptan-4-yl benzoate
-
(2R,4R)-2-((2R,4aR,4bS,6aR,7R,9R,9aS,9bR,9cR,12aR,12bS)-9-(benzoyloxy)-2-hydroxy-4a,6a-dimethylhexadecahydro-1H-cyclopenta[1,2]phenanthro[9,10-d][1,3]dioxol-7-yl)-6-methylheptan-4-yl benzoate
-
(2R,4R)-2-((2S,4aR,4bS,6aR,7R,9R,9aS,9bR,9cR,12aR,12bS)-9-(benzoyloxy)-2-hydroxy-4a,6a-dimethylhexadecahydro-1H-cyclopenta[1,2]phenanthro[9,10-d][1,3]dioxol-7-yl)-6-methylheptan-4-yl benzoate
-
(2R,4R)-2-((2S,4aR,4bS,6aR,7R,9R,9aS,9bR,9cR,12aR,12bS)-9-(benzoyloxy)-2-((tert-butyldiphenylsilyl)oxy)-4a,6a-dimethylhexadecahydro-1H-cyclopenta[1,2]phenanthro[9,10-d][1,3]dioxol-7-yl)-6-methylheptan-4-yl benzoate