英文别名:
(3β)-3-Hydroxyoleana-12-ene-28,30-dioic acid 30-methyl ester;20β-Carbomethoxyoleanolic acid;30-O-Methyl spergulagenate;3β-Hydroxyolean-12-ene-28,30-dioic acid 30-methyl ester;Serjanic acid;Olean-12-ene-28,29-dioic acid, 3-hydroxy-, 29-methyl ester, (3β,20β)-