3-O-glucopyranosyl-1-2-arabinopyranosyl-3-norolean-12,20(29)-dien-28-oic acid-28-O-rhamnopyranosyl-1-4-glucopyranosyl-1-6-glucopyranosyl ester
3-o-glucopyranosyl-1-2-arabinopyranosyl-3-norolean-12,20(29)-dien-28-oic acid-28-o-rhamnopyranosyl-1-4-glucopyranosyl-1-6-glucopyranosyl ester