1. Department of Applied Biology and Chemical Technology; The Hong Kong Polytechnic University, Hung Hom; Hong Kong SAR P. R. China
2. SH Ho Urology Centre; Division of Urology; Department of Surgery; The Chinese University of Hong Kong, Shatin, N.T.; Hong Kong SAR P. R. China
3. Key Laboratory of Chemical Genomics; School of Chemical Biology and Biotechnology; Peking University Shenzhen Graduate School; P. R. China
4. Department of Chemistry; Hong Kong Baptist University, Kowloon Tong; Hong Kong SAR P. R. China