1. Dalian Key Laboratory of Metabolic Target Characterization and Traditional Chinese Medicine Intervention, College of Pharmacy, Dalian Medical University, Dalian 116044, China
2. State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
3. Department of Chemistry, University of Bath, Bath BA2 7AY, U.K.
4. School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
5. Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou 221004, China