参考文献

Vovk, M. V.; Dorokhov, V. I.; Samarai, L. I. Journal of Organic Chemistry USSR (English Translation), 1989 , vol. 25, # 11.2 p. 2213 - 2214 Zhurnal Organicheskoi Khimii, 1989 , vol. 25, # 11 p. 2457 - 2458