英文别名Clavulanate Potassium Impurity 6; Clavulanate Potassium EP Impurity F; Clavulanic acid impurity F; Potassium Clavulanate Impurity F; Clavulanate Potassium Impurity A; 1H-Pyrrole-3-carboxylic acid, 4-(2-hydroxyethyl)-, (4-carboxy-1H-pyrrol-3-yl)methyl ester 
