1. Natural Products Chemistry Laboratory, Industrial Chemistry Unit, Department of Chemical Sciences, Ondo State University of Science and Technology, Okitipupa, Ondo State, Nigeria
2. HEJ, Research Institute of Chemistry, International Centre for Chemical and Biological Sciences (ICCBS), University of Karachi, Karachi, Pakistan
3. Organic and Medicinal Unit, Department of Chemistry, University of Ibadan, Oyo State, Nigeria
4. Department of Chemistry, COMSATS Institute of Information Technology, Abbottabad-22060, KPK, Pakistan