CAS No:N/A||Chemical Formula:C12H14N2O7S||Molecular Weight:330.31376||Exact Mass:330.05217||2-(((6R,7R)-3-(acetoxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.……
CAS No:27267-35-2||Chemical Formula:C11H12N2O6S||Molecular Weight:300.28500||Exact Mass:300.04161||(6R,7R)-3-(acetoxymethyl)-7-formamido-8-oxo-5-thia-1-azabicyc……
CAS No:N/A||Chemical Formula:C21H22N4O11S2||Molecular Weight:570.54400||Exact Mass:570.07265||(6R,6'R,7R,7'R)-7,7'-(carbonylbis(azanediyl))bis(3-(acetoxymethyl)……