参考文献

Kato, Masaya; Komoda, Keiko; Namera, Akira; Sarai, Yusuke; Okada, Satoshi; Yamada, Akira; Yokoyama, Kouichi; Migita, Emiko; Minobe, Yasushi; Tani, Tadato Chemical and Pharmaceutical Bulletin, 1997 , vol. 45, # 11 p. 1767 - 1776