1. Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
2. Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Rondebosch 7701, South Africa
3. Drug Discovery and Development Centre (H3D), University of Cape Town, Rondebosch 7701, South Africa
4. SAMRC/NHLS/UCT Molecular Mycobacteriology Research Unit, DST/NRF Centre of Excellence for Biomedical TB Research, Department of Pathology and Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Rondebosch 7701, South Africa
5. Wellcome Centre for Infectious Diseases Research in Africa, University of Cape Town, Rondebosch 7701, South Africa
6. South African Medical Research Council Drug Discovery and Development Research Unit, University of Cape Town, Rondebosch 7701, South Africa