1. National Research Centre for Carbohydrate Synthesis, Jiangxi Normal University, 99 Ziyang Avenue, Nanchang 330022, China
2. Leiden Institute of Chemistry, Leiden University, Einsteinweg 55, 2333 CC Leiden, The Netherlands
3. Key Laboratory of Functional Small Molecule, Ministry of Education, Jiangxi Normal University, 99 Ziyang Avenue, Nanchang 330022, China