1. Graduate School of Pharmaceutical Sciences The University of Tokyo 7-3-1 Hongo Bunkyo-ku Tokyo 113-0033 Japan
2. Central Laboratories for Key Technologies KIRIN Company Limited 1-13-5 Fukuura Kanazawa-ku Yokohama Kanagawa 236-0004 Japan
3. Graduate School of Pharmaceutical Sciences Tohoku University Sendai Miyagi 980-8578 Japan
4. Department of Chemical Science and Engineering Kobe University Kobe Hyogo 657-8501 Japan
5. The Graduate School of Biological Sciences Nara Institute of Science and Technology Ikoma Nara 630-0192 Japan
6. Department of Nutrition Koshien University 10-1 Momijigaoka Takarazuka Hyogo 665-0006 Japan