1. Chemistry of Natural Compounds Department, Institute of Pharmaceutical and Drug Industries Research, National Research Centre (NRC), Giza, Egypt
2. Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
3. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Horus University-Egypt, New Damietta, Egypt
4. Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ahram Canadian University, 6th of October City, Giza, Egypt
5. Department of the Chemistry of Natural and Microbial Products, Pharmaceutical and Drug Industries Institute, National Research Centre (NRC), Giza, Egypt
6. Pharmacognosy Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre (NRC), Giza, Egypt
7. Chemistry of Medicinal Plants Department, Institute of Pharmaceutical and Drug Industries Research, National Research Centre (NRC), Giza, Egypt