1. Central Laboratory, No. 1, Affiliated Hospital of Yunnan University of Traditional Chinese Medicine, Kunming 650021, P. R. China
2. Tang Center for Herbal Medicine Research and Department of Anesthesia & Critical Care, University of Chicago, Chicago, IL 60637, USA
3. Key Laboratory of Modern Preparation of TCM of Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, P. R. China
4. School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, P. R. China
5. School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu 210009, P. R. China
6. Program in Cellular and Molecular Medicine, Boston Children’s Hospital, Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA