1. Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
2. Syngenta Crop Protection, AG Schaffhauserstrasse, CH-4332 Stein, Switzerland
3. Syngenta Ltd., Jealott’s Hill International Research Centre, Bracknell, Berkshire RG42 6EY, U.K.