label: 3-O-(beta-D-glucopyranosyl)-28-O-(alpha-L-rhamnopyranosyl-(1-2)-beta-D-glucopyranosyl)arjunolic acid
label_lc: 3-o-(beta-d-glucopyranosyl)-28-o-(alpha-l-rhamnopyranosyl-(1-2)-beta-d-glucopyranosyl)arjunolic acid