参考文献

Sakaki, Junichi; Murata, Toshiki; Yuumoto, Yoko; Nakamura, Ikushi; Frueh, Thomas; Pitterna, Thomas; Iwasaki, Genji; Oda, Kyoko; Yamamura, Takaki; Hayakawa, Kenji Bioorganic and Medicinal Chemistry Letters, 1998 , vol. 8, # 16 p. 2241 - 2246