1. Drug & Disease Target Group, Division of Bioconvergence Analysis, Korea Basic Science Institute, Daejeon 305-333, Republic of Korea
2. Department of Biological Sciences, Sungkyunkwan University, Suwon 16419, Republic of Korea
3. Korea Bioactive Natural Material Bank, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
4. Department of Health Sciences and Technology, GAIHST, Gachon University, Incheon 21999, Republic of Korea
5. Neuroscience Research Institute, Korea University College of Medicine, Seoul 136-705, Republic of Korea
6. East-West Cancer Center, Daejeon University, Daejeon, 302-120, Republic of Korea
7. Department of Biochemistry, College of Medicine, Gachon University, Incheon 21999, Republic of Korea
8. Division of Analytical Science, University of Science and Technology, Daejeon 34113, Republic of Korea