Deng Youqian, Fu Chunling, Ma Shengming
Laboratory of Molecular Recognition and Synthesis, Department of Chemistry, Zhejiang University, Hangzhou 310027, Zhejiang, P. R. China.
Chemistry. 2011 Apr 26;17(18):4976-80. doi: 10.1002/chem.201003546. Epub 2011 Mar 23.