Stevenson Steven, Mackey Mary A, Coumbe Curtis E, Phillips J Paige, Elliott Bevan, Echegoyen Luis
Department of Chemistry and Biochemistry, University of Southern Mississippi, Hattiesburg, Mississippi 39406, USA.
J Am Chem Soc. 2007 May 16;129(19):6072-3. doi: 10.1021/ja070795a. Epub 2007 Apr 26.