1. Chemistry Research Laboratory, Department of Chemistry and the Ineos Oxford Institute for Antimicrobial Research, University of Oxford, 12 Mansfield Road, Oxford, OX1 3TA, UK
2. Nuffield Department of Medicine, Target Discovery Institute, University of Oxford, Oxford, UK
3. MRC Weatherall Institute of Molecular Medicine, John Radcliffe Hospital/Headley Way, Oxford, OX3 9DS, UK
4. Leicester Institute for Structural and Chemical Biology and School of Chemistry, University of Leicester, Henry Wellcome Building, Lancaster Road, Leicester, LE1 7RH, UK