CAS No:N/A||Chemical Formula:C39H41N11O15S4 ||Molecular Weight:1032.05900||Exact Mass:1031.16664||(6R,7R)-7-((Z)-2-(2-((((R)-2-((R)-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)(carboxy)methyl)-4-carboxy-3,6-dihydro-2H-1,3-thiazin-5-yl)methyl)amino)thiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate