参考文献

Yakushkina, N. I.; Zakharova, G. A.; Surmina, L. S.; Bolesov, I. G. Journal of Organic Chemistry USSR (English Translation), 1980 , vol. 16, p. 1553 - 1557 Zhurnal Organicheskoi Khimii, 1980 , vol. 16, # 9 p. 1834 - 1838