1. Faculty of Pharmacy and Medical Sciences, University of Petra, Amman, Jordan
2. Department of Basic Sciences, College of Science and Health Professions, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
3. Faculty of Chemistry, University of Duisburg-Essen, Essen, Germany
4. School of Chemistry, Biology and Pharmacy, Hochschule Fresenius University of Applied Sciences, Idstein, Germany