CC(=O)OC(C)(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O[C@@H]5OC[C@@H](O)[C@@H](O)[C@@H]5O)CC[C@]4(CO)[C@H]3CC[C@]12C [(6R)-6-[(3S,8S,9S,10S,13R,14S,17R)-10-(hydroxymethyl)-13-methyl-3-[(2S,3S,4R,5R)-3,4,5-trihydroxyoxan-2-yl]oxy-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-methylheptan-2-yl] acetate