1. Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
2. State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China
3. Department of Chemistry, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China
4. Department of Chemistry and the Tsinghua Center for Frontier Polymer Research, Tsinghua University, Beijing 100084, China