1. Early Chemical Development, Pharmaceutical Sciences, IMED Biotech Unit, AstraZeneca Gothenburg, SE-431 83 Mölndal, Sweden
2. Early Chemical Development, Pharmaceutical Sciences, IMED Biotech Unit, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
3. Medicinal Chemistry, Respiratory, Inflammation and Autoimmunity, IMED Biotech Unit, AstraZeneca Gothenburg, SE-431 83 Mölndal, Sweden