1. Diabetic Complications Research Center, Division of Traditional Korean Medicine (TKM) Integrated Research; Korea Institute of Oriental Medicine (KIOM); Daejeon 305-811 Republic of Korea
2. Laboratory of Biodiversity and Biogeography; Kunming Institute of Botany, Chinese Academy of Sciences; Kunming Yunnan 650204 Peoples Republic of China
3. Department of Life Science; Kyungwon University; Seongnam, Kyonggi-do 461-701 Republic of Korea