1Faculty of Pharmacy and Biotechnology, Pharmaceutical Biology Department, German University in Cairo, Cairo, Egypt
2Faculty of Pharmacy and Biotechnology, Pharmacology and Toxicology Department, German University in Cairo, Cairo, Egypt
3Department of Chemistry, Humboldt-Universität zu Berlin, Berlin, Germany
4Faculty of Pharmacy, Pharmaceutical Analytical Chemistry Department, Ain Shams University, Cairo, Egypt
5School of Medicine, Newgiza University, Cairo, Egypt