CAS No:N/A||Chemical Formula:C28H30N10O10S5||Molecular Weight:826.90800||Exact Mass:826.07499||}(6R,7S)-7-(2-((cyanomethyl)thio)acetamido)-3-((((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-2-ene-2-carbonyl)oxy)methyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid