139367-82-1 SC-3-LY Sceptrumgenin 3-O-lycotetraoside beta-D-Galactopyranoside, (3beta)-spirosta-5,25(27)-dien-3-yl O-beta-D-glucopyranosyl-(1-2)-O-(beta-D-xylopyranosyl-(1-3))-O-beta-D-glucopyranosyl-(1-4)-