Cefixime EP Impurity D Hydrochloride

Chemical Name: (6R,7R)-7-[[(E)-2-(2-aminothiazol-4-yl)-2-[(carboxymethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Hydrochloride (as per EP)

Smile: O=C1N2C(C3=O)=C(CCO3)CS[C@]2([H])[C@@H]1NC(/C(C4=CSC(N)=N4)=N\OCC(O)=O)=O