1. Natural
Products Research Center, Korea Institute of Science and Technology (KIST), Gangneung, Gangwon-do 210-340, Republic of Korea
2. Department
of Oriental Medicinal Material and Processing, College of Life Science, Kyung Hee University Global Campus, 1732 Deokyoungdaero, Giheung-gu, Yongin-si, Gyeonggi-do 446-701, Republic of Korea
3. College
of Pharmacy, Gachon University, Yeonsu-gu, Incheon 406-799, Republic of Korea
4. Gachon
Medical Research Institute, Gil Medical Center, Incheon, 405-760, Republic of Korea
5. Gachon
Institute of Pharmaceutical Science, Gachon University, Yeonsu-gu, Incheon 406-799, Republic of Korea