.alpha.-D-Glucopyranosiduronic acid, (3.beta.,20.beta.)-20-carboxy-11-oxo-30-norolean-12-en-3-yl 2-O-.beta.-D-glucopyranuronosyl- 1405-86-3 Glycyron Glycyrrhetinic acid glycoside Glycyrrhizic acid Glycyrrhizin Glycyrrhizinic acid Glycyrrizin Liquorice NSC167409 Rizinsan K2 A2 (free acid)