3-O-beta-D-glucopyranosyl-2alpha,3beta-dihydroxyurs-12-en-28-oic acid-beta-D-glucopyranosyl-(1-2)-(beta-D-glucopyranosyl-(1-6))-beta-D-glucopyranosyl ester
3-o-beta-d-glucopyranosyl-2alpha,3beta-dihydroxyurs-12-en-28-oic acid-beta-d-glucopyranosyl-(1-2)-(beta-d-glucopyranosyl-(1-6))-beta-d-glucopyranosyl ester