参考文献

Asaki, Tetsuo; Sugiyama, Yukiteru; Hamamoto, Taisuke; Higashioka, Masaya; Umehara, Masato; Naito, Haruna; Niwa, Tomoko Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 5 p. 1421 - 1425