参考文献
Klyuev, N. A.; Shurukhin, Yu. V.; Konchits, V. A.; Grandberg, I. I.; Rusinov, V. L.; et al.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1980 , vol. 16, # 2 p. 202 - 208
Khimiya Geterotsiklicheskikh Soedinenii, 1980 , vol. 16, # 2 p. 265 - 290
