参考文献

Zakharkin, L. I.; Guseva V. V.; Pryanishnikov A. P. Journal of Organic Chemistry USSR (English Translation), 1981 , vol. 17, # 4 p. 658 - 661 Zhurnal Organicheskoi Khimii, 1981 , vol. 17, # 4 p. 755 - 758