参考文献

Tsoi, L.A.; Rozhnov, V.B.; Rabanyuk, N.N. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , p. 835 - 838 Khimiya Geterotsiklicheskikh Soedinenii, 1983 , vol. 19, # 8 p. 1044 - 1047