1. Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
2. Analytical Chemistry Department, Faculty of Pharmacy, Nahda University, 62111 Beni-Suef, Egypt
3. Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St., 11562 Cairo, Egypt
4. Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Beni-Suef University, 62111 Beni-Suef, Egypt