Aimi Junko, Oya Kazumasa, Tsuda Akihiko, Aida Takuzo
Department of Chemistry and Biotechnology, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan.
Angew Chem Int Ed Engl. 2007;46(12):2031-5. doi: 10.1002/anie.200604330.