参考文献

Bobrovskii, S. I.; Babaev, E. V.; Bundel', Yu. G. Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, # 10 p. 1981 Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 10 p. 2240 - 2241