Saltiel Jack, Bremer Michael A, Laohhasurayotin Somchoke, Krishna Tallapragada S R
Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306-4390, USA.
Angew Chem Int Ed Engl. 2008;47(7):1237-40. doi: 10.1002/anie.200704465.