Ihara, Masataka; Takahashi, Masanobu; Taniguchi, Nobuaki; Yasui, Ken; Niitsuma, Hiroko; Fukumoto, Keiichiro
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , # 3 p. 525 - 535