1. Faculty
of Pharmaceutical Sciences, Hokkaido University, Kita 12, Nishi 6, Kita-ku, Sapporo 060-0812, Japan
2. Graduate
School of Pharmaceutical Sciences, Osaka University, Yamada-oka
1-6, Suita, Osaka 565-0871, Japan
3. X-ray Research
Laboratory, Rigaku Corporation, 3-9-12 Matsubara-cho, Akishima, Tokyo 196-8666, Japan