1. Graduate
School of Pharmaceutical Sciences, Kitasato University, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
2. Life
Science Business Department, Shimadzu Corporation, Kyoto 604-8511, Japan
3. Kitasato
Institute for Life Sciences, Kitasato University, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
4. Chemical Research Laboratories, R&D Division, Kyowa Hakko Kirin Co., Ltd., 1188 Shimotogari, Nagaizumi-cho, Shizuoka 411-8731, Japan