1. Department of Pharmaceutical Chemistry, College of Pharmacy, Salman bin Abdulaziz University, Al-Kharj, Saudi Arabia,
2. Chemistry Department, Faculty of Science, King Saud University, Riyadh, KSA,
3. Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia,
4. Department of Applied Organic Chemistry, National Research Center, Dokki, Cairo, Egypt,
5. Botany and Microbiology Department, Faculty of Science, King Saud University, Riyadh, KSA,
6. Biochemistry Department, Science College, King Saud University, Riyadh, KSA, and
7. Laboratory of Plant Biotechnology Applied to Crop Improvement, Faculty of Science of Sfax, University of Sfax, Sfax, Tunisia