参考文献

Balakireva, E.G.; Khaliullin, R.R.; Plemenkov, V.V. Russian Journal of Organic Chemistry, 1993 , vol. 29, # 12.2 p. 2045 - 2046 Zhurnal Organicheskoi Khimii, 1993 , vol. 29, # 12 p. 2454 - 2455