1. Ministry of Health and Population Assiut Egypt
2. Department of Medicinal and Pharmaceutical Analytical Chemistry, Faculty of Pharmacy Sana’a University 464414 Yemen
3. Department of Analytical Chemistry, Faculty of Pharmacy Minia University 61519 Egypt
4. Department of Pharmacognosy and Pharmaceutical Chemistry, College of Pharmacy Taibah University Madinah Saudi Arabia
5. Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy Assiut University Assiut Egypt