1. Faculty of Pharmaceutical Sciences, Toho University, Miyama 2-2-1, Funabashi, Chiba 274-8510, Japan
2. School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People’s Republic of China
3. Surgical Science, Department of Surgery, Duke University Medical Center, Durham, North Carolina 27710, United States
4. Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, United States
5. Chinese Medicine Research and Development Center, China Medical University and Hospital, Taichung 404, Taiwan