参考文献

Tada, Yukio; Yamawaki, Ichiro; Ueda, Shuichi; Matsumoto, Hiroshi; Matsuura, Naosuke; Yasumoto, Mitsugi; Koda, Akihide; Hori, Mikio Journal of Medicinal Chemistry, 1998 , vol. 41, # 18 p. 3330 - 3336