CC(=O)O[C@H]1[C@H](O)[C@H](O[C@H]2CC[C@@]3(CO)C(=CC[C@@H]4[C@@H]3CC[C@]3(C)[C@@H]([C@H](C)CCCC(C)(C)O)CC[C@@H]43)C2)OC[C@H]1O [(2S,3S,4R,5R)-3,5-dihydroxy-2-[[(3S,8S,9S,10S,13R,14S,17R)-10-(hydroxymethyl)-17-[(2R)-6-hydroxy-6-methylheptan-2-yl]-13-methyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]oxan-4-yl] acetate