参考文献

Mel'nikov, E. B.; Suboch, G. A.; Belyaev, E. Yu. Russian Journal of Organic Chemistry, 1995 , vol. 31, # 12 p. 1640 - 1642 Zhurnal Organicheskoi Khimii, 1995 , vol. 31, # 12 p. 1849 - 1851