英文别名:
BETULINIC ACID METHYL ESTER;3B-HYDROXY-LUP-20(29)-EN-28-OIC ACID METHYL ESTER;Lup-20(29)-en-28-oic acid, 3-hydroxy-, methyl ester, (3beta)-;Methylbetulinate;BETULINIC ACID METHYL ESTER hplc;BETULINIC ACID METHYLESTER WITH HPLC;Lup-20(29)-en-28-oic acid, 3-hydroxy-, methyl ester, (3β)-