参考文献

Madakyan, V. N.; Kazaryan, R. K.; Manukyan, Sh. M.; Kurtikyan, T. S.; Ordyan, M. B. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1989 , vol. 25, # 1 p. 67 - 70 Khimiya Geterotsiklicheskikh Soedinenii, 1989 , # 1 p. 79 - 82