1. School of Biological Science University of the Punjab Lahore Pakistan
2. Department of Biochemistry, Faculty of Science King Abdulaziz University Jeddah Saudi Arabia
3. Department of Pharmaceutics College of Pharmacy, King Saud University Riyadh 11451 Saudi Arabia
4. Department of Pharmaceutical Sciences College of Pharmacy, AlMaarefa University Ad Diriyah Saudi Arabia
5. Department of Pharmaceutical and Pharmacological Sciences, Rega Institute for Medical Research, Laboratory of Medicinal Chemistry University of Leuven Leuven Belgium