参考文献

Yakovlev, S. V.; Serkova, V. I.; Pavlova, L. A. Journal of Organic Chemistry USSR (English Translation), 1981 , vol. 17, # 9 p. 1780 - 1782 Zhurnal Organicheskoi Khimii, 1981 , vol. 17, # 9 p. 1995 - 1997