1. Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
2. Department of Chemistry of Medicinal Plants, National Research Centre, Dokki, Egypt
3. Biology Unit, Central Laboratory of the Pharmaceutical & Drug Industries Research Division, National Research Centre, Dokki, Egypt
4. Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
5. Department of Pharmaceutical Chemistry, College of Pharmacy, Jouf University, Sakaka, Saudi Arabia
6. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafr El-Sheikh, Egypt