参考文献

Trofimov, B.A.; Nesterenko, R.N.; Mikhaleva, A.I.; Shapiro, A.B.; Aliev, I.A.; et. al. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1986 , vol. 22, # 4 p. 393 - 396 Khimiya Geterotsiklicheskikh Soedinenii, 1986 , vol. 22, # 4 p. 481 - 485