参考文献

Saloumin, V. I.; Bobrov, M. B.; Pashkevich, K. I. Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, # 4 p. 807 - 808 Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 4 p. 892 - 893