1. Chongqing Key Laboratory of Medicinal Chemistry & Molecular Pharmacology, Chongqing University of Technology, Chongqing 400054, China
2. College of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing 400054, People’s Republic of China
3. Department of Gastroenterology, Chongqing General Hospital, University of Chinese Academy of Sciences, Chongqing 401147, People’s Republic of China