1. School of Biomedical, Biomolecular & Chemical Sciences, The University of Western Australia, 35 Stirling Highway, Crawley WA 6009 Australia
2. Institute for Glycomics, Gold Coast Campus, Griffith University, Queensland, 4222, Australia
3. NMR Facility UNSW Analytical Centre University of NSW, Kensington NSW 2033, Australia
4. Department of Chemistry, Virginia Commonwealth University, Richmond, Virginia 23284-2006 United States