CAS No:N/A||Chemical Formula:C31H32N4O10S4||Molecular Weight:748.10013||Exact Mass:748.85500||2-(5-(acetoxymethyl)-3-((6R,7R)-3-(acetoxymethyl)-8-oxo-7-(2-(thiophen-3-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl)-3,6-dihydro-2H-1,3-thiazin-2-yl)-2-(2-(thiophen-3-yl)acetamido)acetic acid