deKrafft Kathryn E, Xie Zhigang, Cao Guohua, Tran Sylvie, Ma Liqing, Zhou Otto Z, Lin Wenbin
Department of Chemistry, CB 3290, University of North Carolina, Chapel Hill, NC 27599, USA.
Angew Chem Int Ed Engl. 2009;48(52):9901-4. doi: 10.1002/anie.200904958.