参考文献

Andreev, N. A.; Bunina-Krivorukova, L. I.; Levashova, V. I.; Aleksandrova, E. K. Journal of Organic Chemistry USSR (English Translation), 1985 , p. 1398 - 1402 Zhurnal Organicheskoi Khimii, 1985 , vol. 21, # 7 p. 1534 - 1538