1. Faculty of Pharmaceutical Sciences, Hokkaido University, Nishi 6, Kita 12, Kita‐ku, Sapporo 060‐0812 (Japan), Fax: (+81) 11‐706‐3722 http://gouka.pharm.hokudai.ac.jp/FSC/jpn/page/top_page.htm
2. ACT‐C, Japan Science and Technology Agency (JST), Sapporo 060‐0812 (Japan)