参考文献

Dobonravov, A. N.; Dubina, V. L.; Svistun, N. V. Journal of Organic Chemistry USSR (English Translation), 1989 , vol. 25, # 3.1 p. 480 - 483 Zhurnal Organicheskoi Khimii, 1989 , vol. 25, # 3 p. 536 - 539