1. School of Pharmacy, Faculty of Medical Sciences, Jimma University, P.O. Box: 378, Jimma, Ethiopia
2. Prashant and Mittal Kansara Pharmacy College, Pipaliya, WaghodiaVadodara, Gujarat, India
3. Department of Medicinal Chemistry, B. V. Patel Pharmaceutical Education and Research Development Centre, Ahmedabad, Gujarat, India
4. Shree S. K. Patel College of Pharmaceutical Education and Research, Ganpat VidayanagarMehsana, Gujarat, India
5. Department of Chemistry, Faculty of Education, Jimma University, P.O. Box No: 378, Jimma, Ethiopia