1. Department of Medicinal Chemistry
2. School of Pharmacy
3. Kitasato University
4. Tokyo 108-8641
5. Japan
6. Department of Chemistry and Material Engineering
7. Shinshu University
8. Nagano 380-8553
9. Planning & Coordination Office
10. Petrochemicals & Plastics Sector
11. Sumitomo Chemical Co.
12. Ltd.
13. Tokyo 104-8260