CAS No:N/A||Chemical Formula:C16H18N4O5S2||Molecular Weight:410.46300||Exact Mass:410.07186||(6R,7R)-7-((6R,7R)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0……
CAS No:27255-72-7||Chemical Formula:C16H16N2O4S||Molecular Weight:332.37400||Exact Mass:332.08308||(6R,7R)-3-methyl-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicy……