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参考文献
Kuznetsov, M. A.; Semenovskii, V. V; Belov, V. N.; Gindin, V. A Chemistry of Heterocyclic Compounds (New York, NY, United States), 1989 , vol. 25, # 2 p. 136 - 142 Khimiya Geterotsiklicheskikh Soedinenii, 1989 , vol. 25, # 2 p. 173 - 179
Kuznetsov, M. A.; Semenovskii, V. V; Belov, V. N.; Gindin, V. A Chemistry of Heterocyclic Compounds (New York, NY, United States), 1989 , vol. 25, # 2 p. 136 - 142 Khimiya Geterotsiklicheskikh Soedinenii, 1989 , vol. 25, # 2 p. 173 - 179