Wong On Yi, Mulcrone Amanda E, Silverman Scott K
Department of Chemistry, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, IL 61801, USA.
Angew Chem Int Ed Engl. 2011 Dec 2;50(49):11679-84. doi: 10.1002/anie.201104976. Epub 2011 Oct 12.