Kawamata Yu, Tokuji Sumito, Yorimitsu Hideki, Osuka Atsuhiro
Department of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan.
Angew Chem Int Ed Engl. 2011 Sep 12;50(38):8867-70. doi: 10.1002/anie.201102318. Epub 2011 Jun 3.