2,3,17,23-tetrahydroxy-28-norolean-12-en-16-one-3-O-arabinopyranosyl-1-2-arabinopyranosyl-1-6-glucopyranoside
2,3,17,23-tetrahydroxy-28-norolean-12-en-16-one-3-o-arabinopyranosyl-1-2-arabinopyranosyl-1-6-glucopyranoside