1. Teijin Institute for Bio-medical Research, Teijin Pharma Limited, 4-3-2 Asahigaoka, Hino, Tokyo 191-8512, Japan
2. Department of Medicinal Chemistry, Amgen Discovery Research, Amgen Inc., 360 Binney Street, Cambridge, Massachusetts 02142, United States
3. Department of Medicinal Chemistry, Amgen Discovery Research, Amgen Inc., One Amgen Center Drive, Thousand Oaks, California 91320-1799, United States
4. AMRI Singapore Research Centre, Pte. Ltd., 61 Science Park Road, #05-01 The Galen, Science
Park III, Singapore 117525