参考文献

Kikuchi, Tatsuya; Zhang, Ming-Rong; Ikota, Nobuo; Fukushi, Kiyoshi; Okamura, Toshimitsu; Suzuki, Kazutoshi; Arano, Yasushi; Irie, Toshiaki Bioorganic and Medicinal Chemistry Letters, 2004 , vol. 14, # 8 p. 1927 - 1930