Nitta, Makoto; Tomioka, Hiroki; Akaogi, Akira; Takahashi, Kensuke; Saito, Katsuhiro; Ito, Kazuaki
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 18 p. 2625 - 2630