1. Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
2. Department of Pharmaceutical Chemistry, University of Nairobi, P.O. Box 19676, Nairobi 00202, Kenya
3. Drug Discovery and Development Centre (H3D),
Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Observatory 7925, South Africa
4. Department of Medical Parasitology and
Infection Biology, Swiss Tropical and Public Health Institute, 4051 Basel, Switzerland
5. University of Basel, 4003 Basel, Switzerland
6. South African Medical Research Council,
Drug Discovery and Development Research Unit, University of Cape Town, Rondebosch 7701, South Africa
7. Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Rondebosch 7701, South Africa