Fang Xinqiang, Chen Xingkuan, Lv Hui, Chi Yonggui Robin
Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore.
Angew Chem Int Ed Engl. 2011 Dec 2;50(49):11782-5. doi: 10.1002/anie.201105812. Epub 2011 Oct 11.