1. State Key Laboratory Breeding Base of Systematic Research Development and Utilization of Chinese Medicine Resources School of Pharmacy
2. Chengdu University of Traditional Chinese Medicine
3. Chengdu 611137
4. P. R. China
5. Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease
6. School of Pharmaceutical Sciences & the Fifth Affiliated Hospital
7. Guangzhou Medical University
8. Guangzhou 511436