Harada Shinji, Handa Shinya, Matsunaga Shigeki, Shibasaki Masakatsu
Graduate School of Pharmaceutical Sciences, University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
Angew Chem Int Ed Engl. 2005 Jul 11;44(28):4365-8. doi: 10.1002/anie.200501180.