参考文献

Zefirov, N. S.; Lukin, K. A.; Timofeeva, A. Yu. Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, p. 2246 - 2248 Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 12 p. 2545 - 2548