26-O-beta-D-glucopyranosyl-3beta,26-dihydroxyl-20,22-seco-25(R)-furost-5-en-20,22-dione-3-O-alpha-L-rhamnopyranosyl(1-2)-beta-D-glucopyranoside
26-o-beta-d-glucopyranosyl-3beta,26-dihydroxyl-20,22-seco-25(r)-furost-5-en-20,22-dione-3-o-alpha-l-rhamnopyranosyl(1-2)-beta-d-glucopyranoside