参考文献

Moskalenko, G. G.; Sedova, V. F..; Mamaev, V. P. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1986 , vol. 22, # 11 p. 1232 - 1236 Khimiya Geterotsiklicheskikh Soedinenii, 1986 , vol. 22, # 11 p. 1523 - 1527