1. Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science Anhui Normal University, Wuhu Anhui 241000 People's Republic of China
2. School of Pharmacy Shanghai University of Traditional Chinese Medicine Shanghai 201203 People's Republic of China
3. Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Center for Excellence in Molecular Synthesis Chinese Academy of Sciences 345 Lingling Road Shanghai 200032 People's Republic of China