参考文献

Stepanova, Z. V.; Grebneva, P. I.; Skvortsova, G. G. Journal of Organic Chemistry USSR (English Translation), 1982 , vol. 18, p. 1495 - 1498 Zhurnal Organicheskoi Khimii, 1982 , vol. 18, # 8 p. 1711 - 1715