1. National Research Center for Carbohydrate Synthesis, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education and Jiangxi Province Key Laboratory of Chemical Biology, Jiangxi Normal University, Nanchang 330022, Jiangxi, P. R. China
2. Analytical and Testing Center, Jiangxi Normal University, Nanchang, 330022, Jiangxi, P. R. China