英文同义词
Butyl oleanolate;(3β)-3-Hydroxy-olean-12-en-28-oic acid butyl ester;Butyl (3beta)-3-hydroxyolean-12-en-28-oate;Oleanolic acid butyl ester;(3beta)-3-Hydroxy-olean-12-en-28-oic acid butyl ester;Olean-12-en-28-oic acid, 3-hydroxy-, butyl ester, (3β)-