1. Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Peking Union Medical College, Ministry of Education, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Beijing 100193, P.R. China
2. Department of Pharmacy, School of Pharmacy, Hebei United University, Tangshan, Hebei 063000, P.R. China
3. Beijing Hong Tai Chi Chung Medical Technology Co., Ltd., Beijing 102600, P.R. China