1. Department of Chemistry, Faculty of Education for Pure Sciences, University of Basrah, Basrah, Iraq
2. Department of Pharmacology and Toxicology, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt
3. Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmaceutics, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Shandong Province, People’s Republic of China