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参考文献
Budylin, V. A.; Ermolenko, M. S.; Chugtai, F. A.; Kost, A. N. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1981 , vol. 17, # 11 p. 1088 - 1090 Khimiya Geterotsiklicheskikh Soedinenii, 1981 , vol. 17, # 11 p. 1494 - 1496
Budylin, V. A.; Ermolenko, M. S.; Chugtai, F. A.; Kost, A. N. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1981 , vol. 17, # 11 p. 1088 - 1090 Khimiya Geterotsiklicheskikh Soedinenii, 1981 , vol. 17, # 11 p. 1494 - 1496