label: 3-O-(6'-methyl-beta-D-glucuronopyranosyl)-3beta,22beta-dihydroxyolean-12-en-29-oic acid methyl ester
label_lc: 3-o-(6'-methyl-beta-d-glucuronopyranosyl)-3beta,22beta-dihydroxyolean-12-en-29-oic acid methyl ester