1. Laboratory of Biochemistry, Gifu Pharmaceutical University, Gifu 501-1196, Japan
2. Laboratory of Clinical Pharmacy, School of Pharmacy, Aichi Gakuin University, Nagoya 464-8650, Japan
3. Medicinal Chemistry and Drug Action, Monash Institute of Pharmaceutical Sciences, Parkville, Victoria 3052, Australia
4. Faculty of Pharmaceutical Sciences, Hokuriku University, Kanazawa 920-1181, Japan
5. Laboratory of Pharmacognosy, Gifu Pharmaceutical University, Gifu 501-1196, Japan