1. Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, P.R. China
2. Suzhou Research Institute of Shandong University, Suzhou, Jiangsu, P.R. China
3. Institute of Medical Sciences, The Second Hospital, Shandong University, Jinan, Shandong, P.R. China
4. Department of Molecular Medicine, University of Padova, Padova, Italy
5. Institute of Poultry Science, Shandong Academy of Agricultural Sciences, Jinan, Shandong, P.R. China
6. China-Belgium Collaborative Research Center for Innovative Antiviral Drugs of Shandong Province, Jinan, Shandong, PR China