英文别名
3β-hydroxy-urs-12-en-28-oic acid methyl ester;Ursolsaeure-methylester;Methyl ursolat;Methyl-ursolat;methyl (1S,2R,4aS,6aR,6aS,6bR,8aR,10S,12aR)-10-hydroxy-1,2,6a,6b,9,9,12a-heptamethyl-2,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydro-1H-picene-4a-carboxylate