参考文献

Bal'on, Ya. G.; Smirnov, V. A. Journal of Organic Chemistry USSR (English Translation), 1990 , vol. 26, # 9.2 p. 1712 - 1715 Zhurnal Organicheskoi Khimii, 1990 , vol. 26, # 9 p. 1983 - 1987