Kawai, Makoto; Nakamura, Hiroshi; Sakurada, Isao; Shimokawa, Hirohisa; Tanaka, Hirotaka; Matsumizu, Miyako; Ando, Kazuo; Hattori, Kazunari; Ohta, Atsuko; Nukui, Seiji; Omura, Atsushi; Kawamura, Mitsuhiro
Bioorganic and Medicinal Chemistry Letters, 2007 , vol. 17, # 20 p. 5533 - 5536