1. Centre of Research on Medicinal Plants and Traditional Medicine, Institute of Medical Research and Medicinal Plants
Studies, Ministry of Scientific Research and Innovation, Yaoundé, P.O. Box: 13033, Cameroon
2. Department of Organic
Chemistry, Faculty of Sciences, University of Yaoundé I, Yaoundé, Cameroon
3. Department of Galenic Pharmacy and
Legislation, Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon