Cloxacillin benzathine Impurity 1 TFA

Synonyms: 2-{1-[3-(2-Chlorophenyl)-5-methyl-1,2-oxazol-4-yl amido]-2-[benzyl(2-benzylaminoethyl)amino]-2-oxo ethyl}-5,5-dimethyl-1,3-thiazolidin-4-carboxylic acid bis (trifluoroacetic acid) salt