参考文献

Gorelik, A. M.; Savvina, L. P.; Luk'yanets, E. A. Journal of Organic Chemistry USSR (English Translation), 1990 , vol. 26, # 3.2 p. 588 - 589 Zhurnal Organicheskoi Khimii, 1990 , vol. 26, # 3 p. 686 - 687