参考文献

Trofimov, B. A.; Mikhaleva, A. I.; Vasil'ev, A. N.; Korostova, S. E.; Shevchenko, S. G. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 1 p. 46 - 49 Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 1 p. 59 - 62