参考文献

Mil'to, V. I.; Mironov, G. S.; Kopeikin, V. V. Journal of Organic Chemistry USSR (English Translation), 1989 , vol. 25, # 11.2 p. 2139 - 2141 Zhurnal Organicheskoi Khimii, 1989 , vol. 25, # 11 p. 2372 - 2374