参考文献

Kazaryan, P. I.; Avakyan, S. V.; Gevorkyan, A. A.; Kulinkovich, R. G.; Panosyan, G. A. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , vol. 19, # 12 p. 1267 - 1273 Khimiya Geterotsiklicheskikh Soedinenii, 1983 , vol. 19, # 12 p. 1607 - 1613