Sasaki, Hirofumi; Haraguchi, Yoshikazu; Itotani, Motohiro; Kuroda, Hideaki; Hashizume, Hiroyuki; Tomishige, Tatsuo; Kawasaki, Masanori; Matsumoto, Makoto; Komatsu, Makoto; Tsubouchi, Hidetsugu Journal of Medicinal Chemistry, 2006 , vol. 49, # 26 p. 7854 - 7860