Spectrophotometric Determination of Sildenafil Citrate in Pure Form and in Pharmaceutical Formulation Using Some Chromotropic Acid Azo Dyes

Citation:
Issa, Y. M., W. F. El-Hawary, A. F. A. Youssef, and A. R. Senosy, "Spectrophotometric Determination of Sildenafil Citrate in Pure Form and in Pharmaceutical Formulation Using Some Chromotropic Acid Azo Dyes", Spectrochim. Acta Part A, vol. 75, issue 4, pp. 1297-1303, 210.