Einecs 259-168-0

(2S,5β)-6α-[(4R)-2,2-Dimethyl-5-oxo-4α-phenyl-1-imidazolidinyl]-3,3-dimethyl-7-oxo-4-thia-2-azabicyclo[3.2.0]heptane-2β-carboxylic acid sodium salt

Sodium (2S-(2alpha,5alpha,6beta(S*)))-6-(2,2-dimethyl-5-oxo-4-phenylimidazolidin-1-yl)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylate

sodium [2S-[2alpha,5alpha,6beta(S*)]]-6-(2,2-dimethyl-5-oxo-4-phenylimidazolidin-1-yl)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate