1. Department
of Applied Biology and Chemical Technology, Institute of Modern Chinese
Medicine, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China
2. Institute of New Drug Research, Guangdong Province Key Laboratory of Pharmacodynamic, Constituents of Traditional Chinese Medicine & New Drug Research, College of Pharmacy, Jinan University, Guangdong, China
3. The Hong Kong Polytechnic University Shenzhen
Research Institute, Shenzhen, China
4. State
Key Laboratory of Quality Research in Chinese Medicine, Institute
of Chinese Medical Sciences, University of Macau, Macau, China
5. Mayo
Cancer Center, Department of Pharmacology, Mayo Clinic, Rochester, Minnesota 55905, United States