CAS No:N/A||Chemical Formula:C18H16Cl2N6O4S3||Molecular Weight:547.44400||Exact Mass:545.97722||(6R,7R)-7-(2-(3,5-dichloro-4-oxopyridin-1(4H)-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxamide