Obika Satoshi, Tomizu Masaharu, Negoro Yoshinori, Orita Ayako, Nakagawa Osamu, Imanishi Takeshi
Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka 565-0871, Japan.
Chembiochem. 2007 Nov 5;8(16):1924-8. doi: 10.1002/cbic.200700430.