CAS No:N/A||Chemical Formula:C25H23N7O9S3||Molecular Weight:661.679 ||Exact Mass:661.07194||(6R,7R)-7-(2-((((Z)-1-(2-aminothiazol-4-yl)-2-(((6R,7R)-2-carboxy-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl)amino)-2-oxoethylidene)amino)oxy)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid