Cefpodoxime Proxetil Impurity I

Chemical Name: 1-((isopropoxycarbonyl)oxy)ethyl (6R,7R)-7-((Z)-2-(2-((isopropoxycarbonyl)amino)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Smile: CO/N=C(C1=CSC(NC(OC(C)C)=O)=N1)\C(N[C@@](C2=O)([H])[C@]3([H])N2C(C(OC(C)OC(OC(C)C)=O)=O)=C(COC)CS3)=O