1. Department of Physical Sciences, Industrial Chemistry Programme, Landmark University, Omu-Aran, Nigeria
2. Department of Industrial Chemistry, University of Ilorin, Ilorin, Nigeria
3. Department of Chemistry, University of Ilorin, Ilorin, Nigeria
4. School of Postgraduate Studies, Landmark University, Omu-Aran, Nigeria
5. Department of Applied Chemistry, Federal University, Dutsin-Ma, Nigeria;
6. National Center for Natural Products Research, School of Pharmacy, The University of Mississippi, Oxford, MS, USA
7. Department of Agricultural and Biosystems Engineering, Landmark University, Omu-Aran, Nigeria
8. Department of Pure and Applied Chemistry, Ladoke Akintola University of Technology, Ogbomoso, Nigeria