1. Drug Exploration & Development Chair (DEDC), Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
2. Peptide Chemistry Department, National Research Centre, Cairo, Egypt
3. Analysis and Evaluation Department, Egyptian Petroleum Research Institute, Cairo, Egypt
4. Department of Chemistry, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
5. Department of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
6. Department of Chemistry, College of Science, University of Jeddah, Jeddah, Saudi Arabia
7. Chemistry Department, Faculty of Science, Tanta University, Tanta, Egypt
8. Department of Chemistry, Faculty of Science, Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
9. Chemistry Department, Faculty of Science, Benha University, Benha, Egypt