英文别名(6R)-6-((5R,10S,12S,13R,14R,17R)-12-Acetoxy-4,4,10,13,14-pentamethyl-3,7,11,15-tetraoxo-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-methyl-4-oxoheptanoic acid; (12β)-12-Acetoxy-3,7,11,15,23-pentaoxolanost-8-en-26-oic acid 
