CAS No:N/A||Chemical Formula:C31H38N6O6S2||Molecular Weight:654.80100||Exact Mass:654.22942 ||3-((6R,7R)-7-((R)-2-amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl)-2-(((R)-2-amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)methyl)-5-methyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid