Cefepime EP Impurity B ;
Cefepime USP RC B ;
ATA Cefepime ;
(6R,7R)-7-[[(2Z)-[2-[[(2Z)-(2-Aminothiazol-4-yl)-(methoxyimino)acetyl] amino] thiazol-4-yl](methoxyimino)-acetyl]amino]-3-[(1-methylpyrrolidinio) methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate ;
C25H29N9O7S3 ;
MW: 663.75 ;