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参考文献
Gritsenko,A.N. et al. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1971 , vol. 7, p. 715 - 717 Khimiya Geterotsiklicheskikh Soedinenii, 1971 , vol. 7, p. 767 - 769
Gritsenko,A.N. et al. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1971 , vol. 7, p. 715 - 717 Khimiya Geterotsiklicheskikh Soedinenii, 1971 , vol. 7, p. 767 - 769