参考文献

Povalyaeva, O. S.; Rodionov, V. Ya.; Suvorov, N. N. Journal of Organic Chemistry USSR (English Translation), 1991 , vol. 27, p. 1956 - 1962 Zhurnal Organicheskoi Khimii, 1991 , vol. 27, # 10 p. 2210 - 2216