McGrath Nicholas A, Lee Christopher A, Araki Hiroshi, Brichacek Matthew, Njardarson Jon T
Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, NY 14853-1301, USA.
Angew Chem Int Ed Engl. 2008;47(49):9450-3. doi: 10.1002/anie.200804237.