CAS No:53994-69-7||Chemical Formula:C7H7ClN2O3S||Molecular Weight:234.6540||Exact Mass:233.98659||(6R,7R)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
No. 44011602000398, Guangdong public network Anne