参考文献

Stashkevich, A.N.; Usenko, Yu.N.; Grigor'ev, A.A. Journal of Organic Chemistry USSR (English Translation), 1991 , vol. 27, # 7 p. 1378 - 1379 Zhurnal Organicheskoi Khimii, 1991 , vol. 27, # 7 p. 1576