参考文献

Tyrkov, A. G.; Ladyzhnikova, T. D.; Altukhov, K. V. Journal of Organic Chemistry USSR (English Translation), 1990 , vol. 26, # 5.2 p. 977 Zhurnal Organicheskoi Khimii, 1990 , vol. 26, # 5 p. 1134 - 1135