1. College of Pharmacy
2. Pusan National University
3. Busan 46241
4. South Korea
5. Natural Products Research Institute
6. Korea Institute of Science and Technology
7. Gangneung 25451
8. International Biological Material Research Center
9. Korea Research Institute of Bioscience and Biotechnology
10. Daejeon 34141
11. Institute of Medicinal Plants
12. Yunnan Academy of Agricultural Sciences
13. Yunnan 650205
14. China
15. Natural Product Research Laboratory
16. School of Pharmacy
17. Sungkyunkwan University
18. Suwon