Simultaneous determination of phenazopyridine HCl and trimethoprim in presence of phenazopyridine HCl impurity by univariate and multivariate spectrophotometric methods - Quantification of phenazopyridine HCl impurity by univariate methods
Soudi, Aya T., Hussein, Ola G., Elzanfaly, Eman S., Zaazaa, Hala E., Abdelkawy, MohamedVolume:
239
Journal:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
DOI:
10.1016/j.saa.2020.118516
Date:
October, 2020
File:
PDF, 1.14 MB
2020