1. Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
2. Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Alexandria University, El-Messalah, Alexandria, Egypt
3. Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh, Riyadh, Saudi Arabia
4. Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo, Egypt
5. Department of Botany, Faculty of Life Sciences, University of Balochistan, Quetta, Pakistan