参考文献

Kovalev, B. G.; Nasser, Fadel' Akhmed; Sorochinskaya, A. M. Russian Journal of Organic Chemistry, 1993 , vol. 29, # 10 p. 1651 - 1653 Zhurnal Organicheskoi Khimii, 1993 , vol. 29, # 10 p. 1983 - 1986