1. The School of Pharmacy, Fujian Medical University, Fuzhou, Fujian 350122, P. R. China
2. Fujian Key Laboratory of Drug Target Discovery and Structural and Functional Research, The School of Pharmacy, Fujian Medical University, Fuzhou, Fujian 350122, P. R. China
3. Longyan First Affiliated Hospital of Fujian Medical University, Fujian Medical University, Longyan, Fujian 364000, P. R. China
4. Department of Chemical Biology, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, P. R. China