参考文献

Sharanin, Yu. A.; Shestopalov, A. M. Journal of Organic Chemistry USSR (English Translation), 1989 , vol. 25, # 6.2 p. 1196 - 1200 Zhurnal Organicheskoi Khimii, 1989 , vol. 25, # 6 p. 1331 - 1335