1. Department of Chemistry, University of York, Heslington, York YO10 5DD, U.K.
2. AstraZeneca R&D Charnwood, Bakewell Road, Loughborough LE11 5RH, U.K.
3. AstraZeneca R&D Pharmaceutical Development, Silk Road Business Park, Charter Way, Macclesfield, Cheshire SK10 2NA, U.K.
4. York Neuroimaging Centre, The Biocentre, York Science Park, Innovation
Way, Heslington, York YO10 5NY, U.K.
5. AstraZeneca R&D Mölndal, Respiratory & Inflammation Innovative Medicines, Pepparedsleden 1, S-431 83 Mölndal, Sweden