137551-42-9 Deutzicoside B Echinocystic acid-3-O-(galactopyranosyl(1-4)-rhamnopyranosyl(1-4))-arabinopyranoside Olean-12-en-28-oic acid, 3-((O-beta-D-galactopyranosyl-(1-4)-O-6-deoxy-alpha-L-mannopyranosyl-(1-4)-alpha-L-arabinopyranosyl)oxy)-16-hydroxy-, (3beta,16alpha)-