3beta-O-(beta-D-ribopyranosyl-(1-3)-alpha-L-rhamnopyranosyl-(1-2)-(beta-D-glucopyranosyl-(1-4))-beta-D-xylopyranosyl) oleanolic acid
3beta-o-(beta-d-ribopyranosyl-(1-3)-alpha-l-rhamnopyranosyl-(1-2)-(beta-d-glucopyranosyl-(1-4))-beta-d-xylopyranosyl) oleanolic acid