Chemical Formula: C21H23N3O7S,Exact Mass: 461.12567,Molecular Weight: 461.48900
(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl (2S,5R,6R)-6-((R)-2-amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
No. 44011602000398, Guangdong public network Anne