1. Global Discovery Chemistry, Novartis Biomedical Research, Cambridge, Massachusetts 02139, United States
2. Global Discovery Chemistry, Novartis Biomedical Research, Basel CH-4002, Switzerland
3. Chemical & Analytical Development, Suzhou, Novartis Technical Development, Co., Ltd., Changshu, Jiangsu 215537, P. R. China
4. Neuroscience Disease Area, Novartis Biomedical Research, Cambridge, Massachusetts 02139, United States
5. Global Discovery Chemistry, Novartis Biomedical Research, San Diego, California 92121, United States