CAS No:N/A||Chemical Formula:C25H23ClN2O5S||Molecular Weight:498.97800||Exact Mass:498.10162||3-chloro-4-methoxybenzyl (6R,7R)-8-oxo-7-(2-phenylacetamido)-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
No. 44011602000398, Guangdong public network Anne