参考文献

Sugimoto, Yuichi; Kobayashi, Kensuke; Asai, Masanori; Ohno, Akio; Yamada, Koji; Ozaki, Satoshi; Ohta, Hisashi; Okamoto, Osamu Bioorganic and Medicinal Chemistry Letters, 2009 , vol. 19, # 16 p. 4611 - 4616