1. Medicinal Chemistry Research Laboratories, Ono Pharmaceutical Co., Ltd, 3-1-1 Sakurai, Shimamoto, Mishima-gun, Osaka 618-8585, Japan
2. Department of Biology & Pharmacology, Ono Pharmaceutical Co., Ltd., 3-1-1 Sakurai, Shimamoto-cho, Mishima-gun, Osaka 618-8585, Japan
3. Pharmacokinetic Research Laboratories, Ono Pharmaceutical Co., Ltd, 3-1-1 Sakurai, Shimamoto-cho, Mishima-gun, Osaka 618-8585, Japan