CAS No:N/A||Chemical Formula:C21H20N2O4S||Molecular Weight:396.46100||Exact Mass:396.11438||benzhydryl(6R,7R)-7-amino-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
No. 44011602000398, Guangdong public network Anne