135545-88-9 3-O-beta-(alpha-L-Rhamnopyranosyl(1-2)-beta-D-xylopyranosyl(1-2)-beta-D-glucuronopyranosyl)-30-hydroxy-25-formylolean-18-ene-22-beta-O-syringate Periandradulcin A beta-D-Glucopyranosiduronic acid, (3beta,20beta,22beta)-29-hydroxy-22-((4-hydroxy-3,5-dimethoxybenzoyl)oxy)-25-oxoolean-18-en-3-yl O-6-deoxy-alpha-L-mannopyranosyl-(1-2)-O-beta-D-xylopyranosyl-(1-2)-