CAS No:1286218-64-1 ||Chemical Formula:C22H22N8O11P2S4 ||Molecular Weight:764.65052 ||Exact Mass:763.97661 ||(6R,7R)-7-((Z)-2-(ethoxyimino)-2-(5-((hydroxy(phosphonooxy)phosphoryl)amino)-1,2,4-thiadiazol-3-yl)acetamido)-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate