CAS No:79350-37-1||Chemical Formula:C16H15N5O7S2||Molecular Weight:453.44400||Exact Mass:453.04129||(6R,7R)-7-[[(Z)-2-(2-Aminothiazol-4-yl)-2-[(carboxymethoxy)-imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo-[4.2.0]oct-2-ene-2-carboxylic acid trihydrate