参考文献

Minami, Toru; Hirakawa, Kazunari; Koyanagi, Shinichiro; Nakamura, Seigo; Yamaguchi, Masahiko Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , # 9 p. 2385 - 2390