Cefixime Impurity 5

Chemical Name: 2-((((Z)-1-(2-aminothiazol-4-yl)-2-(((5aR,6R)-3-methyl-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)amino)-2-oxoethylidene)amino)oxy)acetic acid

Smile: NC1=NC(/C(C(N[C@]2([H])C(N(C(C([O-])=O)=C(C)CS3)[C@@]23[H])=O)=O)=N/OCC([O-])=O)=CS1.[K+].[K+]