CAS No:N/A||Chemical Formula:C38H36N12O13S4||Molecular Weight:997.01700||Exact Mass:996.14076"2-(carboxy((R)-2-(formyloxy)-2-phenylacetamido)methyl)-3-(((6R,7R)-7-((R)-2-(formyloxy)-2-phenylacetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl)oxy)-5-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-3,4-dihydro-2H-1,3-thiazine-4-carboxylic acid