Affiliation: | 1. State Key Laboratory of Chirosciences, Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong (Hong Kong), Fax: (+852)?2364‐9932;2. School of Pharmaceutical Sciences, Sun Yat‐sen University, Guangzhou (China);3. Department of Chemistry, South University of Science and Technology of China, Shenzhen (China) |