参考文献

Takeda, Sunao; Kaneko, Yasushi; Eto, Hiromichi; Tokizawa, Minoru; Sato, Susumu; Yoshida, Kouiti; Namiki, Setsuo; Ogawa, Masaki Chemical and Pharmaceutical Bulletin, 2000 , vol. 48, # 7 p. 1097 - 1100