1. Department of Gastroenterology, First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R.�China
2. Key Laboratory of Structure‑Based Drug Design and Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, P.R. China
3. Department of Surgical Oncology and General Surgery, First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
4. Department of Pharmaceutical Engineering, Shenyang University of Chemical Technology, Shenyang, Liaoning 110042, P.R.�China