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参考文献
Sycheva,T.P. et al. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1966 , vol. 2, p. 144 - 148 Khimiya Geterotsiklicheskikh Soedinenii, 1966 , vol. 2, p. 205 - 211
Sycheva,T.P. et al. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1966 , vol. 2, p. 144 - 148 Khimiya Geterotsiklicheskikh Soedinenii, 1966 , vol. 2, p. 205 - 211