S, Anil Kumar, and Bhaskar Bl. 2017. “SPECTROPHOTOMETRIC EVALUATION OF NIMESULIDE IMPURITY D: 4-NITRO-2- PHENOXYANILINE USING 8-HYDROXYQUINOLINE AS OXIDATIVE COUPLING REAGENT”. Asian Journal of Pharmaceutical and Clinical Research 10 (7):204-6. https://doi.org/10.22159/ajpcr.2017.v10i7.18540.