D, M., & RAO G, P. C. (2019). SPECTROPHOTOMETRIC METHODS FOR THE QUANTIFICATION OF CARISOPRODOL USING FERRIC CHLORIDE, O-PHENANTHROLINE, AND P-NITROANILINE, SODIUM NITRITE AS ANALYTICAL REAGENTS. Asian Journal of Pharmaceutical and Clinical Research, 12(2), 384–390. https://doi.org/10.22159/ajpcr.2019.v12i2.29902