3-O-beta-D-glucopyranosyl-3-beta-hydroxyolean-12-en-28-oic acid 28-O-(beta-D-glucopyranosyl-(1-2)-beta-D-galactopyranosyl)ester
3-o-beta-d-glucopyranosyl-3-beta-hydroxyolean-12-en-28-oic acid 28-o-(beta-d-glucopyranosyl-(1-2)-beta-d-galactopyranosyl)ester