Uto, Yoshikazu; Kiyotsuka, Yohei; Ueno, Yuko; Miyazawa, Yuriko; Kurata, Hitoshi; Ogata, Tsuneaki; Deguchi, Tsuneo; Yamada, Makiko; Watanabe, Nobuaki; Konishi, Masahiro; Kurikawa, Nobuya; Takagi, Toshiyuki; Wakimoto, Satoko; Kono, Keita; Ohsumi, Jun Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 2 p. 746 - 754