参考文献

Kato, Shin-Ichiro; Matsumoto, Taisuke; Ishi-I, Tsutomu; Thiemann, Thies; Shigeiwa, Motoyuki; Gorohmaru, Hideki; Maeda, Shuichi; Yamashita, Yoshiro; Mataka, Shuntaro Chemical Communications, 2004 , # 20 p. 2342 - 2343