参考文献

Sosnovskii, G. M.; Astapovich, I. V.; Nemogai, T. N. Russian Journal of Organic Chemistry, 1993 , vol. 29, # 1.1 p. 63 - 66 Zhurnal Organicheskoi Khimii, 1993 , vol. 29, # 1 p. 76 - 80