参考文献

Mochalov, S.S.; Abdel'razek, F.M.; Surikova, T.P.; Shabarov, Yu.S. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1980 , vol. 16, # 4 p. 339 - 344 Khimiya Geterotsiklicheskikh Soedinenii, 1980 , vol. 16, # 4 p. 455 - 460