Cefepime Delta-2 -Isomer

Chemical Name: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((1-methylpyrrolidin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate

Smile: C[N+]1(CCCC1)CC2=CS[C@@]([C@]([H])(NC(/C(C3=CSC(N)=N3)=N\OC)=O)C4=O)([H])N4C2C([O-])=O