Yokoyama, Kazuhiro; Ishikawa, Noriko; Igarashi, Susumu; Kawano, Noriyuki; Hattori, Kazuyuki; Miyazaki, Takahiro; Ogino, Shin-ichi; Matsumoto, Yuzo; Takeuchi, Makoto; Ohta, Mitsuaki
Bioorganic and Medicinal Chemistry, 2008 , vol. 16, # 14 p. 7021 - 7032