英文别名
methyl 3-[3-[[(3R,5R,7R,8R,9S,10S,12S,13R,14S,17R)-7,12-dihydroxy-17-[(2R)-5-methoxy-5-oxopentan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxycarbonyl]naphthalen-2-yl]naphthalene-2-carboxylate