参考文献

Kryshtalyuk, O. V.; Kuz'menko, V. V.; Pozharskii, A. F. Journal of Organic Chemistry USSR (English Translation), 1992 , vol. 28, # 11.1 p. 1880 - 1884 Zhurnal Organicheskoi Khimii, 1992 , vol. 28, # 11 p. 2328 - 2333