1. Faculty of Pharmaceutical Sciences, University of Central Punjab, Lahore 54000, Pakistan
2. Faculty of Pharmacy and Alternative Medicine, The Islamia University Bahawalpur, Bahawalpur 63100, Pakistan
3. Department of Medicinal Chemistry, Faculty of Pharmacy, Uppsala University, 75123 Uppsala, Sweden
4. Akhtar Saeed College of Pharmaceutical Sciences, Lahore 54000, Pakistan