1. College of Pharmacy Shandong University of Traditional Chinese Medicine Jinan China
2. Qingdao Academy of Chinese Medicinal Sciences Shandong University of Traditional Chinese Medicine Qingdao China
3. Research Center, College of Medicine Shandong University of Traditional Chinese Medicine Jinan China
4. Department of Medicinal Chemistry Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences Shandong University Jinan China
5. Department of Microbiology and Immunology College of Medicine University of Illinois at Chicago Chicago Illinois