1 Ferrier Research Institute, Victoria University of Wellington, PO Box 600, Wellington, 6012, New Zealand. Electronic address: emily.parker@vuw.ac.nz.
2 Chemistry Research Laboratory, The Department of Chemistry and the Ineos Oxford Institute for Antimicrobial Research, 12, Mansfield Road, Oxford, OX1 3TA, United Kingdom. Electronic address: christopher.schofield@chem.ox.ac.uk.