a Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, P. R. China
b The Hong Kong Polytechnic University Shenzhen Research Institute, Shenzhen 518057, P. R. China
c Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Shiyuan South Road, Ganzhou 341000, P. R. China
