128232-93-9 3beta-O-(beta-Xylopyranosyl(1-2),beta-xylopyranosyl(1-3)beta-glucopyranosyl(1-3)(beta-galactopyranosyl(1-2))-beta-glucopyranosyl)spirostane Agaveside B beta-D-Glucopyranoside, (3beta,5alpha,25R)-spirostan-3-yl O-beta-D-galactopyranosyl-(1-2)-O-(O-beta-D-xylopyranosyl-(1-2)-O-(beta-D-xylopyranosyl-(1-3))-beta-D-glucopyranosyl-(1-3))-