1. School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 102488, China
2. College of Chemistry and Chemical Engineering, Hubei University, Wuhan, 430062, China
3. Institute for Control of Chinese Traditional Medicine and Ethnic Medicine, National Institutes for Food and Drug Control, Beijing 100050, China
4. School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, P. R. China