1. New Drug Research Division Pharmaceutical Business Division Otsuka Pharmaceutical Co., Ltd. Tokushima Japan
2. Department of Lead Discovery Research New Drug Research Division Pharmaceutical Business Division Otsuka Pharmaceutical Co., Ltd. Tokushima Japan
3. Department of CNS Research New Drug Research Division Pharmaceutical Business Division Otsuka Pharmaceutical Co., Ltd. Tokushima Japan
4. Otsuka Pharmaceutical Development & Commercialization, Inc. Princeton NJ USA