英文名称
3-Hydroxy-3-methyl-pentanedioic acid (3R,10S,12S,13R,14S)-17-(7,7-dimethyl-6,8-dioxa-bicyclo[3.2.1]oct-4-yl)-2,12-dihydroxy-4,4,10,13,14-pentamethyl-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester methyl ester