1. Department of Chemistry, Faculty of Science, Kumamoto University, Kumamoto 860-8555, Japan
2. Department of Engineering Science, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan
3. Department of Chemistry, Faculty of Science, Okayama University, Tsushima-naka 3-1-1, Okayama 700-8530, Japan
4. Nuclear Science
and Engineering Directorate, Japan Atomic Energy Agency, Tokai-mura 319-1195, Japan
5. Department
of Chemistry, Chiba Institute of Technology, Shibazono 2-1-1, Narashino, Chiba 275-0023, Japan
6. Faculty of Chemistry, University of Wroclaw, 14, F. Joliot-Curie, 50-383 Wroclaw, Poland
7. Dipartimento
di Farmacia, Università degli Studi “G.. D’Annunzio”, I-66100 Chieti, Italy