English name: dipotassium glycyrrhetate Molecular formula: c42h61ko16 Molecular weight: 861.0.35 Cas registry number: 68797-35-3 Purity: hplc more than or equal to 98% Appearance: white or almost white powder Solubility: hardly soluble in water, soluble in ethanol, insoluble in fat. Botanic source: radix glycyrrhiza. Pharmacological effect: anti-inflammatory, anti-oxidation, antibacterial, etc. Test condition: acetonitrile-0.01mol/l phosphoric acid solution(38:62) as mobile phase; test wavelength: 252nm Storage: 2-8 degrees centigrade, keep container tightly in a dry place, out of light.