CAS No:N/A ||Chemical Formula:C39H46N8O11S3 ||Molecular Weight:899.02200 ||Exact Mass:898.24482||(ethyl(2S,5R,6R)-6-((R)-2-((2S,5R,6R)-3,3-dimethyl-6-((R)-2-(3-(methylsulfonyl)-2-oxoimidazolidine-1-carboxamido)-2-phenylacetamido)-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate