112606-65-2

(6R,7R)-7-{[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-{[(2-carboxypropan-2-yl)oxy]imino}acetyl]amino}-3-{[ethyl(1-methylthieno[2,3-d]pyrimidin-1-ium-4-yl)amino]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate