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参考文献
Gevorkyan, A. A.; Kazaryan, P. I.; Avakyan, O. V.; Vardanyan, R. A. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1991 , vol. 27, # 1 p. 27 - 30 Khimiya Geterotsiklicheskikh Soedinenii, 1991 , # 1 p. 33 - 36
Gevorkyan, A. A.; Kazaryan, P. I.; Avakyan, O. V.; Vardanyan, R. A. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1991 , vol. 27, # 1 p. 27 - 30 Khimiya Geterotsiklicheskikh Soedinenii, 1991 , # 1 p. 33 - 36