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Shtark, A. V. Kizner, T. A. Shteingarts, V. D. Journal of Organic Chemistry USSR (English Translation), 1982 , vol. 18, p. 2051 - 2056 Zhurnal Organicheskoi Khimii, 1982 , vol. 18, # 11 p. 2321 - 2327
參考文獻:
Blazejewski, Jean-Claude Wakselman, Claude Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 2845 - 2850