Hayen Ahlke, Schmitt Margaret A, Ngassa Felix N, Thomasson Kathryn A, Gellman Samuel H
Department of Chemistry, University of Wisconsin, 1101 University Avenue, Madison, WI 53706, USA.
Angew Chem Int Ed Engl. 2004 Jan 16;43(4):505-10. doi: 10.1002/anie.200352125.