参考文献

Sawada, Masato; Kubo, Shin-Ichiro; Matsumura, Koji; Takemoto, Yasushi; Kobayashi, Hiroki; Tashiro, Etsu; Kitahara, Takeshi; Watanabe, Hidenori; Imoto, Masaya Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 5 p. 1385 - 1389