CAS No:112258-91-0||Chemical Formula:C19H24N6O6S2||Molecular Weight:496.55700||Exact Mass:496.11987||(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-2-ene-2-carboxylate 5-oxide