参考文献

Ivshin, V. P.; Smirnov, V. F.; Yashukova, O. A. Journal of Organic Chemistry USSR (English Translation), 1983 , vol. 19, p. 1270 - 1273 Zhurnal Organicheskoi Khimii, 1983 , vol. 19, # 7 p. 1416 - 1420