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