1. Department ofPharmaceutical and Pharmacological Sciences, Medicinal Chemistry Rega Institute KU Leuven—University of Leuven Leuven Belgium
2. Department of Pharmaceutical and Pharmacological Sciences, Pharmaceutical Analysis KU Leuven— University of Leuven Leuven Belgium
3. Department of Pharmaceutical Analysis and Quality Assurance College of Health Sciences, School of Pharmacy, Mekelle University Mekelle Ethiopia