参考文献

Levchenko, E. S.; Borovikova, G. S.; Borovik, E. I.; Kalinin, V. N. Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 176 - 181 Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 1 p. 196 - 201