英文别名(R)-2-((3S,5R,10S,13S,14R,16R,17R)-3-Acetoxy-16-hydroxy-4,4,10,13,14-pentamethyl-2,3,4,5,6,10,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)-6-methyl-5-methyleneheptanoic acid; (3β,16α)-3-Acetoxy-16-hydroxy-24-methylenelanosta-7,9(11)-dien-21-oic acid; 9-Dehydropachymic acid; delta9(11)-Dehydropachymic acid; (3beta,16alpha)-3-(Acetyloxy)-16-hydroxy-24-methylenelanosta-7,9(11)-dien-21-oic acid; Lanosta-7,9(11)-dien-21-oic acid, 3-(acetyloxy)-16-hydroxy-24-methylene-, (3β,16α)- 
