CAS No:N/A||Chemical Formula:C22H19Cl2N5O6S2||Molecular Weight:584.44300||Exact Mass:583.01538||(6R,7R)-7-((6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid