1. School of Chemistry Cardiff University Park Place, Main Building Cardiff CF10 3AT UK
2. Syngenta Crop Protection AG Schaffauserstrasse 101 4332 Stein Switzerland
3. Department of Pharmaceutical and Biological Chemistry University College London (UCL) School of Pharmacy 29–39 Brunswick Square, Bloomsbury London WC1N 1AX UK
4. Syngenta Ltd. Huddersfield Manufacturing Centre Huddersfield HD2 1FF UK