1. State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, Tianjin 300071, China
2. Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research, Ministry of Education, Key Laboratory of Phytochemical R&D of Hunan Province, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, China
3. Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong, SAR China
4. Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong, SAR China