3,23-Dihydroxy-12-oleanen-28-oic acid; 3-O-[alpha-L-Rhamnopyranosyl-(1->3)-[beta-D-glucopyranosyl-(1->4)]-beta-D-glucopyranosyl-(1->3)-alpha-L-rhamnopyranosyl-(1->2)-alpha-L-arabinopyranoside], 28-O-[beta-D-glucopyranosyl-(1->6)-beta-D-glucopyranosyl] est