CAS No:126747-52-2 ||Chemical Formula:C16H17N9O5S3||Molecular Weight:511.55000||Exact Mass:511.05148||(6R,7S)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid