Methyl 4-((3R,5R,7R,8R,9S,10S,13R,14S,17R)-3-((tert-butyldimethylsilyl)oxy)-7-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate

methyl 4-[(3R,5R,7R,8R,9S,10S,13R,14S,17R)-3-[tert-butyl(dimethyl)silyl]oxy-7-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoate

XFDOVQPSOPEMRW-MXGLGUBHSA-N

CC(CCC(=O)OC)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2[C@@H](C[C@H]4[C@@]3(CC[C@H](C4)O[Si](C)(C)C(C)(C)C)C)O)C