1. Department of Respiratory Medicine, The Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
2. Key Laboratory of Drug Metabolism and Pharmacokinetics, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, Jiangsu, 210009, P.R. China
3. Thomas J. Long School of Pharmacy and Health Sciences, University of the Pacific, Stockton, CA 95211, USA