Cox Robynn S, Schenk Gerhard, Mitić Natasa, Gahan Lawrence R, Hengge Alvan C
Department of Chemistry and Biochemistry, Utah State University, Logan, Utah 84322-0300, USA.
J Am Chem Soc. 2007 Aug 8;129(31):9550-1. doi: 10.1021/ja072647q. Epub 2007 Jul 17.