Cefuroxime EP Impurity D

Chemical Name: (6R,7R)-7-[[(Z)-(furan-2-yl)(methoxyimino)acetyl]amino]-8-oxo-3-[[[(trichloroacetyl)carbamoyl]oxy]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per EP)

Smile: O=C(C(N12)=C(COC(NC(C(Cl)(Cl)Cl)=O)=O)CS[C@]2([H])[C@H](NC(/C(C3=CC=CO3)=N\OC)=O)C1=O)O