1. State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, P. R. China
2. College of Pharmaceutical Engineering of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, P. R. China
3. Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, P. R. China
4. Hunan Zhengqing Pharmaceutical Group Co., Ltd, Huaihua, 418005, P. R. China