1 Department of Pharmacology, Therapeutics and Toxicology, Faculty of Basic Medical Sciences, College of Medicine, University of Lagos, Lagos, Nigeria.
2 Centre for Natural Products Discovery (CNPD), School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, United Kingdom.
3 Department of Pharmaceutical and Medicinal Chemistry, Faculty of Pharmaceutical Sciences, Nnamdi Azikiwe University, Awka, Nigeria.
4 Department of Pharmacology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa.
5 Department of Pharmaceutics, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
6 Department of Chemistry, Faculty of Science, University of Lagos, Lagos, Nigeria.
7 Department of Medicinal Chemistry, University of Florida, Gainesville, FL, United States.