1. National Research Centre for Carbohydrate Synthesis Jiangxi Normal University 99 Ziyang Avenue Nan Chang 330022 China
2. Department of Chemistry and Pharmaceutical Sciences Amsterdam Institute of Molecular and Life Sciences (AIMMS) Amsterdam Center for Multiscale Modeling (ACMM) Vrije Universiteit Amsterdam De Boelelaan 1083 1081 HV Amsterdam (The Netherlands
3. Key Laboratory of Carbohydrate Chemistry and Biotechnology Ministry of Education School of Biotechnology and Wuxi School of Medicine Jiangnan University Wuxi 214122 China