1. Department of Pharmacognosy, Faculty of Pharmacy, Deraya University, Universities Zone, New Minia, Egypt
2. Department of Pharmacognosy, Faculty of Pharmacy, Minia University, Minia, Egypt
3. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, New Minia, Egypt
4. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Nahda University, Beni Suef, Egypt
5. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Sphinx University, New Assiut, Egypt
6. Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Assiut University, Assiut, Egypt