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参考文献
Stepanova, Z.V.; Skvortsova, G.G.; Voronov, V.K.; Afonin, A.V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1986 , vol. 22, # 4 p. 469 - 470 Khimiya Geterotsiklicheskikh Soedinenii, 1986 , vol. 22, # 4 p. 567 - 568
Stepanova, Z.V.; Skvortsova, G.G.; Voronov, V.K.; Afonin, A.V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1986 , vol. 22, # 4 p. 469 - 470 Khimiya Geterotsiklicheskikh Soedinenii, 1986 , vol. 22, # 4 p. 567 - 568