CAS No: 87932-78-3|Chemical Formula: C19H18N2O8S,Exact Mass: 434.07839,Molecular Weight: 434.41900,
(6R,7R)-3-(acetoxymethyl)-7-((R)-2-(formyloxy)-2-phenylacetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
No. 44011602000398, Guangdong public network Anne