(3beta,20beta)-20-Carboxy-11-oxo-30-norolean-12-en-3-yl 3-O-beta-D-glucopyranuronosyl-beta-D-glucopyranosiduronic acid 105038-43-5 3 Hydroxy-11-oxoolean-12-en-30-oic acid-3-O-glucuronopyranosyl-(1-3)glucuronopyranoside Uralsaponin B beta-D-Glucopyranosiduronic acid, (3beta,20beta)-20-carboxy-11-oxo-30-norolean-12-en-3-yl 3-O-beta-D-glucopyranuronosyl-