1. TCM and Ethnomedicine Innovation & Development Laboratory, Sino-Luxemburg TCM Research Center, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
2. National Center for Natural Products Research, Research Institute of Pharmaceutical Sciences, University of Mississippi, Oxford, MS, USA
3. Hunan Provincial Key Laboratory of Diagnostics and Therapeutic Research in Chinese Medicine, Hunan University of Chinese Medicine, Changsha, China