Fox, Brian M.; Iio, Kiyosei; Li, Kexue; Choi, Rebeka; Inaba, Takashi; Jackson, Simon; Sagawa, Shoichi; Shan, Bei; Tanaka, Masahiro; Yoshida, Atsuhito; Kayser, Frank Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 20 p. 6030 - 6033