1. School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China;
2. Collaborative Innovation Center for Respiratory Disease Diagnosis, Treatment & Chinese Medicine Development of Henan Province, Henan University of Chinese Medicine, Zhengzhou, China;
3. State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Scineces and Perking Union Medical College, Beijing, China