参考文献
Kiladze, T. K.; Kirilyuk, B. A.; Mel'nitskii, I. A.; Dvoryanchikov, V. V.; Kantor, E. A.; Rakhmankulov, D. L.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1987 , vol. 23, # 4 p. 471
Khimiya Geterotsiklicheskikh Soedinenii, 1987 , # 4 p. 563
