1. College of Pharmaceutical Sciences, Qinghai university for nationalities, Xining, 810000, China;
2. State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China;
3. Beiijing Key Laboratory of Bioactive Substances and Functional Foods, Beijing Union University, Beijing, 100191, China