参考文献

Prostakov, N. S.; Soldatenkov, A. T.; Radzhan, P. K.; Fedorov, V. O.; Fomichev, A. A.; Rezakov, V. A. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1982 , vol. 18, # 4 p. 390 - 394 Khimiya Geterotsiklicheskikh Soedinenii, 1982 , vol. 18, # 4 p. 513 - 517