1. Centre for Drug Research, Universiti Sains Malaysia, USM, Pulau Pinang, Malaysia
2. Department of Chemistry and Industrial Chemistry, Kwara State University, Ilorin, Nigeria
3. Department of Pharmaceutical Chemistry, Prof Ravindra Nikam College of Pharmacy, Dhule, Maharashtra, India
4. Department of Pharmaceutical Chemistry, R C Patel Institute of Pharmaceutical Education and Research, Shirpur, Maharashtra, India
5. Department of Allied Health Sciences, Universiti Tunku Abdul Rahman, Kampar, Perak, Malaysia
6. Faculty of Agro-Based Industry, Universiti Malaysia Kelantan, Jeli, Kelantan, Malaysia
7. Department of Pharmaceutical and Medicinal Chemistry, Bayero University, Kano, Nigeria