1. Institute of Medical Sciences University of Aberdeen Aberdeen AB25 2ZD UK
2. Early Chemical Development Pharmaceutical Science R&D AstraZeneca 43183 Gothenburg Sweden
3. Medicinal Chemistry, Research and Early Development Respiratory, Inflammation and Autoimmune BioPharmaceuticals R&D AstraZeneca 43183 Gothenburg Sweden
4. Bioscience Cardiovascular, Research and Early Development Cardiovascular, Renal and Metabolism (CVRM) BioPharmaceuticals R&D AstraZeneca 43183 Gothenburg Sweden
5. CIC biomaGUNE Basque Research and Technology Alliance (BRTA) Paseo Miramon 182 20014 San Sebastian Spain
6. Biomedical Applications of Radioisotopes and Pharmacokinetics Unit CIEMAT 28040 Madrid Spain
7. Centro de Investigación Biomédica en Red Enfermedades Respiratorias – CIBERES Av. Monforte de Lemos 3–5 28029 Madrid Spain
8. C.N.R.-SCITEC Via Mancinelli 7 20131 Milan Italy
9. Current address: School of Science, Centre for Sensing and Imaging Science Loughborough University Sir David Davies Building Loughborough LE11 3TU UK