参考文献

Koval, I. V.; Goncharuk, V. N.; Oleinik, T. G. Russian Journal of Organic Chemistry, 1993 , vol. 29, # 10 p. 1666 - 1670 Zhurnal Organicheskoi Khimii, 1993 , vol. 29, # 10 p. 2002 - 2007