1. Shin Nippon Biomedical Laboratories, Ltd, Kainan, Japan;
2. Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan;
3. Drug Metabolism and Pharmacokinetics Research Laboratories, Daiichi Sankyo Co., Ltd, Shinagawa, Japan;
4. Laboratory of Drug Metabolism and Biopharmaceutics, Faculty of Pharmaceutical Sciences, Chiba Institute of Science, Choshi, Japan