3-O-alpha-L-arabinopyranosyl-(1-3)-alpha-L-rhamnopyranosyl-(1-2)-(alpha-L-rhamnopyranosyl-(1-4))-beta-D-glucopyranosyl gypsogenin 28-O-D-glucopyranosyl-(1-6)-beta-D-glucopyranosyl ester
3-o-alpha-l-arabinopyranosyl-(1-3)-alpha-l-rhamnopyranosyl-(1-2)-(alpha-l-rhamnopyranosyl-(1-4))-beta-d-glucopyranosyl gypsogenin 28-o-d-glucopyranosyl-(1-6)-beta-d-glucopyranosyl ester