英文同义词:
METHYL URSOLATE;URSOLIC ACID METHYL ESTER;methyl 3beta-hydroxyurs-12-en-28-oate;URSOLIC ACID METHYLESTER(SH);METHYL URSOLATE hplc;URSOLIC ACID METHYLESTER WITH HPLC;3β-Hydroxy-19β-methyl-30-noroleana-12-ene-28-oic acid methyl ester;3β-Hydroxyurs-12-en-28-oic acid methyl ester