1. Key Laboratory of Synthetic and Natural Functional Molecule, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
2. School of Chemistry, Cardiff University, Cardiff CF10 3AT, U.K.
3. Institute of Life Sciences, Swansea University Medical School, Swansea SA2 8PP, U.K.
4. School of Biosciences, University of Sheffield, Firth Court, Western Bank, Sheffield S10 2TN, U.K.
5. Glycobiology and Glycotechnology Research Center, College of Food Science and Technology, Northwest University, Xi’an 710069, P. R. China
6. Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces, Arnimallee 22, 14195 Berlin, German