参考文献

Avdeenko, A. P.; Evgrafova, N. I.; Tolmachev, A. A. Journal of Organic Chemistry USSR (English Translation), 1990 , vol. 26, # 6 p. 1131 - 1134 Zhurnal Organicheskoi Khimii, 1990 , vol. 26, # 6 p. 1309 - 1313