3-0-alpha-L-arabinopyranosyl (1-2)-beta-D-glucopyranosyl-bayogenin-28-O-beta-D-xylopyranosyl (1-3)-alpha-L-rhamnopyranosyl (1-2)-alpha-L-arabinopyranoside
3-0-alpha-l-arabinopyranosyl (1-2)-beta-d-glucopyranosyl-bayogenin-28-o-beta-d-xylopyranosyl (1-3)-alpha-l-rhamnopyranosyl (1-2)-alpha-l-arabinopyranoside