1. Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
2. Hubei University of Traditional Chinese Medicine, Wuhan, Hubei 430062, China
3. Department of Pharmaceutical Chemistry, Beijing Institute of Radiation Medicine, Beijing 100850, China
4. Key Laboratory of Chinese Materia Medica, Heilongjiang University of Chinese Medicine, Ministry of Education, Harbin, Heilongjiang 150036, China