参考文献
Kitajima, Nobumasa; Fujisawa, Kiyoshi; Fujimoto, Chisato; Moro-oka, Yoshihiko; Hashimoto, Shinji; Kitagawa, Teizo; Toriumi, Koshiro; Tatsumi, Kazuyuki; Nakamura, Akira
Journal of the American Chemical Society, 1992 , vol. 114, # 4 p. 1277 - 1291