参考文献

Lusis, V. K.; Mutsenietse, D. Kh.; Dubur, G. Ya. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1987 , vol. 23, # 9 p. 1033 Khimiya Geterotsiklicheskikh Soedinenii, 1987 , # 9 p. 1285 - 1286