1. Department of Pharmacy and Pharmacology, University of Bath, BathBA2 7AY, U.K.
2. Roche Pharma Research and Early Development, Roche Innovation Center Basel, Therapeutic Modalities, Small Molecule Research, Isotope Synthesis, F. Hoffmann-La Roche Ltd., CH-4070Basel, Switzerland
3. Roche Pharma Research and Early Development, Roche Innovation Center Basel, Therapeutic Modalities, Small Molecule Research, Lead Discovery, F. Hoffmann-La Roche Ltd., CH-4070Basel, Switzerland
4. Roche Pharma Research and Early Development, Roche Innovation Center Basel, Therapeutic Modalities, Small Molecule Research, Computer Aided Drug Design, F. Hoffmann-La Roche Ltd., CH-4070Basel, Switzerland