CAS No:N/A||Chemical Formula:C23H21N5O5S2||Molecular Weight:511.57100||Exact Mass:511.09841||benzhydryl (R)-7,7-dihydroxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
No. 44011602000398, Guangdong public network Anne