参考文献

Gordeeva, N. A.; Kirpichenok, M. A.; Patalakha, N. S.; Khutoretskii, V. M.; Grandberg, I. I. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1991 , vol. 27, # 5 p. 491 - 495 Khimiya Geterotsiklicheskikh Soedinenii, 1991 , vol. 27, # 5 p. 619 - 624