143049-26-7 Macrostemonoside A Tigogenin-3-O-beta-D-glucopyranosyl(1-2)(beta-D-glucopyranosyl(1-3))-beta-D-glucopyranosyl(1-4)-beta-D-galactopyranoside beta-D-Galactopyranoside, (3-beta,5alpha,25R)-spirostan-3-yl O-beta-D-glucopyranosyl-(1-2)-O-(beta-D-glucopyranosyl-(1-3))-O-beta-D-glucopyranosyl-(1-4)-