3beta-O-(beta-D-xylopyranosyl-(1-2)-beta-D-glucopyranosyl-(1-4)-(beta-D-glucopyranosyl-(1-2))-alpha-L-arabinopyranosyl)-13beta,28-epoxy-16alpha,20-dihydroxyoleanane
3beta-o-(beta-d-xylopyranosyl-(1-2)-beta-d-glucopyranosyl-(1-4)-(beta-d-glucopyranosyl-(1-2))-alpha-l-arabinopyranosyl)-13beta,28-epoxy-16alpha,20-dihydroxyoleanane