CAS No:N/A||Chemical Formula:C23H21ClN4O5S||Molecular Weight:500.95400||Exact Mass:500.09212 ||(6R,7R)-7-((R)-2-((R)-2-amino-2-phenylacetamido)-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
No. 44011602000398, Guangdong public network Anne