3-O-beta-D-glucopyranosyl-(1-3)-beta-D-glucopyranosyl-28-O-alpha-L-rhamnopyranosyl-(1-3)-beta-D-xylopyranosyl-(1-4)-alpha-L-rhamnopyranosyl-(1-2)-alpha-L-arabinopyranosyl-16alpha-hydroxy protobassic acid
3-o-beta-d-glucopyranosyl-(1-3)-beta-d-glucopyranosyl-28-o-alpha-l-rhamnopyranosyl-(1-3)-beta-d-xylopyranosyl-(1-4)-alpha-l-rhamnopyranosyl-(1-2)-alpha-l-arabinopyranosyl-16alpha-hydroxy protobassic acid