Cefixime EP Impurity D Sodium salt

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 Sodium salt (as per EP)

Smile: O=C(O)CO/N=C(C1=CSC(N)=N1)\C(N[C@]([C@]2([H])N3C(C(C(O)C4)=O)=C4CS2)([H])C3=O)=O