1. Alzheimer's Research UK UCL Drug Discovery Institute, University College London, Cruciform Building, Gower Street, London, WC1E 6BT, UK
2. Key Organics Ltd, Highfield Road Industrial Estate, Camelford, Cornwall, PL32 9RA, UK
3. WuXi AppTec (Tianjin) Co., Ltd., 168 Nanhai Road, 10th Avenue, Tianjin Economic-Technological Development Area (TEDA), Tianjin 300457, P.R. China