223376-68-9 Olean-12-ene-23,28-dioic acid, 3-(beta-D-glucopyranosyloxy)-, 28-(O-beta-D-glucopyranosyl-(1-3)-O-(O-beta-D-glucopyranosyl-(1-2)-beta-D-glucopyranosyl-(1-6))-beta-D- glucopyranosyl) ester, (3beta,4alpha)- Saponarioside E