Lee Suk Joong, Anderson Thomas M, Burke Martin D
Howard Hughes Medical Institute, Department of Chemistry, University of Illinois at Urbana-Champaign, 600 S. Mathews Ave, Urbana, IL 61801, USA.
Angew Chem Int Ed Engl. 2010 Nov 15;49(47):8860-3. doi: 10.1002/anie.201004911.