1. School
of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong SAR, P.R. China
2. Joint Research
Laboratory for Promoting Globalization of Traditional Chinese Medicines
between Shanghai Institute of Materia Medica, Chinese Academy of Sciences,
and The Chinese University of Hong Kong, Hong
Kong SAR, P.R. China
3. National Center
for Toxicological Research, U.S. Food and Drug Administration, 3900 NCTR Road, Jefferson, Arkansas 72079, United States
4. State Key Laboratory of Drug Research & Natural Products Chemistry Department, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhang Jiang Hi-Tech Park, Pudong, Shanghai 201203, P.R. China