CAS Number: Chemical Formula: C8H12N2O2 Potassium Clavulanate Impurity B CAS Number: Synonyms: 3-(3,6-bis(2-hydroxyethyl)pyrazin-2-yl)propanoic acid; Potassium Clavulanate EP Impurity B Chemical Formula: C11H16N2O4 Molecular Weight:240.26 Potassium Clavulanate Impurity C CAS Number: 86917-74-0 Synonyms: 2,2'-(3-ethylpyrazine-2,5-diyl)diethanol; Potassium Clavulanate EP Impurity C Chemical Formula: C10H16N2O2 Molecular Weight:196.25 Potassium Clavulanate Impurity D CAS Number: 404839-11-8 Synonyms: 4-(2-Hydroxyethyl)-1H-pyrrole-3-carboxylic Acid; Potassium Clavulanate EP Impurity D Chemical Formula: C7H9NO3 Molecular Weight:155.15 克拉维酸钾有关杂质 Potassium Clavulanate Impurity Synonyms: 2,2'-(pyrazine-2,5-diyl)diethanol; Potassium Clavulanate EP Impurity A 4744-51-8 Molecular Weight:168.19 96681-85-5 Catalogue Number: Catalogue Number: 克拉维酸钾有关杂质 D Catalogue Number: 克拉维酸钾有关杂质 C Catalogue Number: 克拉维酸钾有关杂质 A 克拉维酸钾有关杂质 B GP010814A