Chemical Name: Sodium (2S,5R)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide.(as per EP) ; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-, 4,4-dioxide, sodium salt (as per USP)
Smiles: O=C([C@@H](C(C)(C)S([C@]1([H])C2)(=O)=O)N1C2=O)[O-].[Na+]