39941-51-0 Uttronin A beta-D-Galactopyranoside, (3beta,5alpha,25R)-spirostan-3-yl O-beta-D-glucopyranosyl-(1-2)-O-(beta-D-xylopyranosyl-(1-3))-O-beta-D-glucopyranosyl-(1-4)- 3-O-(beta-Lycotetraosyl)-(25R)-5alpha-spirostan-3beta-ol (3beta,5alpha,25R)-Spirostan-3-yl O-beta-D-glucopyranosyl-(1-2)-O-(beta-D-xylopyranosyl-(1-3))-O-beta-D-glucopyranosyl-(1-4)-beta-D-galactopyranoside