CAS No:957-68-6||Chemical Formula:C10H12N2O5S||Molecular Weight:272.27500|Exact Mass:272.04669||(6R,7R)-3-(acetoxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
No. 44011602000398, Guangdong public network Anne