Chemical Name: Sodium (2S,5R,6R)-6-(3-(2-chlorophenyl)-5-(methyl-13C)isoxazole-4-carboxamido-13C)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
Smiles: O=C([C@@H](C(C)(C)S[C@]1([H])[C@@H]2N[13C]([13C]3=[13C]([13CH3])O[15N]=C3C4=CC=CC=C4Cl)=O)N1C2=O)[O-].[Na+]