1. Department of Chemistry, Faculty of Science, King Abdulaziz University, P.O. Box 42805, Jeddah 21551, Saudi Arabia
2. Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt
3. Department of Therapeutic Chemistry, National Research Centre, Dokki, Cairo 12622, Egypt
4. Department of Pharmaceutical Medicinal Chemistry and Drug Design, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo 11754, Egypt
5. The National Committee of Drugs, Academy of Scientific Research and Technology, Cairo, 11516, Egypt