参考文献

Takamura, Fujiko; Tanaka, Akira; Takasugi, Hisashi; Taniguchi, Kiyoshi; Nishio, Mie; Seki, Jiro; Hattori, Kouji Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 17 p. 4475 - 4478