参考文献

Ihara, Masataka; Takahashi, Masanobu; Taniguchi, Nobuaki; Yasui, Ken; Fukumoto, Keiichiro; Kametani, Tetsuji Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1989 , p. 897 - 903