参考文献

Ukrainets, I. V.; Taran, S. G.; Evtifeeva, O. A.; Gorokhova, O. V.; Bezuglyi, P. A.; et al. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1994 , vol. 30, # 5 p. 591 - 595 Khimiya Geterotsiklicheskikh Soedinenii, 1994 , # 5 p. 673 - 678