参考文献

Nikolaev, V. A.; Kantin, G. P.; Utkin, P. Yu. Russian Journal of Organic Chemistry, 1994 , vol. 30, # 9.1 p. 1354 - 1359 Zhurnal Organicheskoi Khimii, 1994 , vol. 30, # 9 p. 1292 - 1297