参考文献

Ikejiri, Masahiro; Saijo, Masayuki; Morikawa, Shigeru; Fukushi, Shuetsu; Mizutani, Tetsuya; Kurane, Ichiro; Maruyama, Tokumi Bioorganic and Medicinal Chemistry Letters, 2007 , vol. 17, # 9 p. 2470 - 2473