1. Chemistry Department, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
2. Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
3. Chemistry Department, Faculty of Science, Arish University, Al-Arish 45511, Egypt
4. Chemistry Department, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
5. Chemistry Department, Faculty of Science, Alexandria University, P.O. Box 426, Ibrahimia, Alexandria 21321, Egypt