1. Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Al-Muthanna University, 66001 Samawah, Al Muthanna, Iraq
2. Molecular Design and Synthesis, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium
3. College of Basic Education, Science Department, Al-Muthanna University, 66001 Samawah, Al Muthanna, Iraq
4. Chemistry Department, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia