Wang Hong, Xu Jun, Wang Jinghao, Chen Tao, Wang Yong, Tan Yan Wen, Su Haibin, Chan Khai Leok, Chen Hongyu
Division of Chemistry and Biological Chemistry, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore.
Angew Chem Int Ed Engl. 2010 Nov 2;49(45):8426-30. doi: 10.1002/anie.201001065.