Ishikawa, Tomoyasu; Matsunaga, Nobuyuki; Tawada, Hiroyuki; Kuroda, Noritaka; Nakayama, Yutaka; Ishibashi, Yukio; Tomimoto, Mitsumi; Ikeda, Yukihiro; Tagawa, Yoshihiko; Iizawa, Yuji; Okonogi, Kenji; Hashiguchi, Shohei; Miyake, Akio
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 11 p. 2427 - 2437