Qin Liena, Ren Xinfeng, Lu Yunpeng, Li Yongxin, Zhou Jianrong
Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link 637371, Singapore.
Angew Chem Int Ed Engl. 2012 Jun 11;51(24):5915-9. doi: 10.1002/anie.201201806. Epub 2012 May 3.