CAS No:N/A||Chemical Formula:C34H30N8O12S4||Molecular Weight:870.89800||Exact Mass:870.08660||(5-((((6R,7R)-2-(((R)-2-(((5aR,6R)-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)amino)-2-oxo-1-phenylethoxy)carbonyl)-7-((R)-2-hydroxy-2-phenylacetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl)thio)-1H-tetrazol-1-yl)methanesulfonic acid