26-O-glucopyranosyl-5-en-furost-3,17,22,26-tetraol-3-O-rhamnopyranosyl-(1-4)-rhamnopyranosyl-(1-4)-(rhamnopyranosyl-(1-2))glucopyranoside
26-o-glucopyranosyl-5-en-furost-3,17,22,26-tetraol-3-o-rhamnopyranosyl-(1-4)-rhamnopyranosyl-(1-4)-(rhamnopyranosyl-(1-2))glucopyranoside