CCC(O)CC(=O)O[C@H]1C[C@@H]2[C@@]3(C)CCC[C@](C)(CC)[C@@H]3CC[C@@]2(C)[C@@H]2C=CC3=C(C(=O)O[C@]3(C)O)[C@@]12C [(3S,5aS,5bR,7aS,8S,11aS,11bR,13S,13aS)-8-ethyl-3-hydroxy-3,5b,8,11a,13a-pentamethyl-1-oxo-5a,6,7,7a,9,10,11,11b,12,13-decahydrophenanthro[2,1-e][2]benzofuran-13-yl] 3-hydroxypentanoate