1. EaStCHEM School of ChemistryUniversity of St Andrews North Haugh St Andrews KY16 9ST UK
2. EaStCHEM School of ChemistryUniversity of EdinburghJoseph Black Building David Brewster Road Edinburgh EH9 3FJ UK
3. Chemistry DepartmentRipon College 300 W. Seward St. Ripon WI 54971 USA
4. SyngentaJealott's Hill International Research Centre Bracknell Berkshire RG42 6EY UK