1. Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
2. Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
3. Department of Chemistry of Natural and Microbial Products, Pharmaceutical and Drug Industries Research Institute National Research Centre, Dokki, Cairo, Egypt
4. Department of Chemistry, College of Science, Qassim University, Buraydah, Saudi Arabia
5. Laboratory for Organic and Bioorganic Synthesis, Department of Organic and Macromolecular Chemistry, Ghent University, Ghent, Belgium
6. Department of Chemistry, Faculty of Science, University of Benghazi, Benghazi, Libya
7. Department of Chemistry, University of Cape Town, Rondebosch, South Africa
8. Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, Cairo, Egypt
9. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Horus University-Egypt, New Damietta, Egypt