Synonyms: (3beta,16beta)-16,23-dihydroxy-13,28-epoxyolean-11-en-3-yl beta-D-xylopyranosyl-(1->2)-beta-D-glucopyranosyl-(1->3)-6-deoxy-beta-D-galactopyranoside;beta-D-galactopyranoside, (3beta,16beta)-13,28-epoxy-16,23-dihydroxyolean-11-en-3-yl O-beta-D-xylopyranosyl-(1->2)-O-beta-D-glucopyranosyl-(1->3)-6-deoxy-