参考文献

Formanovskii, A. A.; Mikhura, I. V.; Sokolovskii, S. A.; Murakhovskaya, A. S.; Terent'ev, P. B.; Sharbatyan, P. A. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1988 , vol. 24, # 8 p. 930 - 936 Khimiya Geterotsiklicheskikh Soedinenii, 1988 , # 8 p. 1128 - 1135