1. Department of Chemistry and COSDAF (Centre of Super-Diamond and Advanced Films), City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China
2. Key Laboratory of Biochip Technology, Biotech and Health Centre, Shenzhen Research Institute of City University of Hong Kong, Shenzhen 518057, China
3. School of Biomedical Sciences, University of Hong Kong, Hong Kong, China
4. Department of Biomedical Sciences, College of Veterinary Medicine and Life Sciences, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China
5. Department of Pharmacology, National University of Singapore, Singapore 119077, Singapore
6. Department of Chemistry, National University of Singapore, Singapore 119077, Singapore