1. Department of Natural Products Chemistry, Key Laboratory of Natural Products & Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, China
2. Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
3. Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, China
4. National Glycoengineering Research Center, Shandong University, Jinan 250100, China
5. State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, China
6. Key Laboratory of Experimental Teratology of the Ministry of Education, Institute of Medical Sciences, The Second Hospital of Shandong University, Jinan 250013, China