1. Department of Chemistry; Faculty of Education Gifu University; Yanagido 1-1 501-1193 Gifu Japan
2. Faculty of Pharmaceuticy; The Kindai University; Kowakae 3-4-1, Higashi-osaka 577-8502 Osaka Japan
3. Department of Chemistry; Faculty of Regional Study; Gifu University; Gifu Japan
4. School of Pharmaceutical Sciences; Faculty of Regional Study; Health Science University of Hokkaido; Ishikari- 061-0293 Tobetsu Hokkaido Japan