Haynes Richard K, Ho Wing-Yan, Chan Ho-Wai, Fugmann Burkhard, Stetter Jörg, Croft Simon L, Vivas Livia, Peters Wallace, Robinson Brian L
Department of Chemistry, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, P.R. China.
Angew Chem Int Ed Engl. 2004 Mar 5;43(11):1381-5. doi: 10.1002/anie.200352343.