CAS No:N/A||Chemical Formula:C15H17N7O5S3 ||Molecular Weight:471.52500||Exact Mass:471.04533||(6R,7S)-7-(2-((cyanomethyl)thio)acetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid