1. Department of Organic Chemistry, University of Barcelona, C/ Martí i Franquès, 1-11, 08028 Barcelona, Spain
2. Bacterial Infections: Antimicrobial Therapies, Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, Baldiri Reixac, 15-21, 08028 Barcelona, Spain
3. Group of Mycobacteriology, Department of Genetics and Microbiology, Facultat de Biociències Universitat Autònoma de Barcelona, Building C, 08193 Bellaterra, Barcelona, Spain
4. CIBER-BBN, Networking Centre on Bioengineering, Biomaterials and Nanomedicine, C/ Martí i Franquès, 1-11, 08028 Barcelona, Spain
5. School of Chemistry & Physics, University of Kwazulu-Natal, Private Bag X01, Scottsville, Pietermaritzburg 3209, South Africa