参考文献

Kozintsev, S. I.; Basalaeva, L. I.; Gladkikh, L. V.; Kozlov, N. S. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1988 , vol. 24, p. 19 - 21 Khimiya Geterotsiklicheskikh Soedinenii, 1988 , vol. 24, # 1 p. 23 - 26