1. Laboratory for Development Pharmacology, Pharmaceuticals Research Center, Asahi Kasei Pharma Co. Ltd, 632-1 Mifuku, Izunokuni-shi, Shizuoka 410-2321, Japan
2. Laboratory for Pharmacology, Pharmaceuticals Research Center, Asahi Kasei Pharma Co. Ltd, Shizuoka 410-2321, Japan
3. Pharmaceuticals Research Center, Asahi Kasei Pharma Co. Ltd, Shizuoka 410-2321, Japan
4. Graduate School of Health Sciences, Kumamoto Health Science University, Kumamoto 861-5598, Japan