Melin Frederic, Chaur Manuel N, Engmann Sarah, Elliott Bevan, Kumbhar Amar, Athans Andreas J, Echegoyen Luis
Chemistry Department, Clemson University, 219 Hunter Laboratories, Clemson, SC 29630-0973, USA.
Angew Chem Int Ed Engl. 2007;46(47):9032-5. doi: 10.1002/anie.200703489.