1. Department of Chemistry University of Manchester Oxford Road Manchester M13 9PL UK
2. Oncology R&DI Medicinal Chemistry, AstraZeneca Darwin Building, Unit 310, Cambridge Science Park, Milton Road Cambridge CB4 0WG UK
3. Early Chemical Development, Pharmaceutical Sciences R&D AstraZeneca Macclesfield UK
4. Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52056 Aachen Germany