Chem Sci Trans., 2016, 5(4),  pp 836- 851  

Research Article

Simple Spectrophotometric Methods for the Determination of Two Phosphodiesterase Type 5-Inhibitors in Pure and Tablets Dosage Forms Using N-Bromosuccinimide as an Oxidant

EMAN M HAFEZ, RAGAA EL SHIEKH, ALAA S AMIN and AYMAN A GOUDA*

Chemistry Department, Faculty of Sciences, Zagazig University, Zagazig, Egypt
Chemistry Department, Faculty of Sciences, Benha University, Benha, Egypt