1. Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Ein Helwan, Cairo 11795, Egypt
2. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Sinai University, El-Arish 16020, Egypt
3. Biochemistry Department, Faculty of Pharmacy, Helwan University, Ein Helwan, Cairo 11795, Egypt
4. Ministry of Health, Oman College of Health Sciences, Muscat 132, Oman
5. Medicinal Chemistry Department, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt