1. Faculty of Chemical Engineering, Kunming University of Science and Technology, 650500, Kunming, China
2. Division of Glycoscience, Department of Chemistry, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, AlbaNova University Centre, SE-106 91 Stockholm, Sweden
3. Research Institute of Highland Forest Science, Chinese Academy of Forestry, 650500, Kunming, China