参考文献

Knyzaev, V. N.; Borbulevich, O. Ya.; Shishkin, O. V. Russian Journal of Organic Chemistry, 2000 , vol. 36, # 11 p. 1634 - 1641 Zhurnal Organicheskoi Khimii, 2000 , vol. 36, # 11 p. 1683 - 1690