参考文献

Krauze, A. A.; Bomika, Z. A.; Shestopalov, A. M.; Rodinovskaya, L. A.; Pelcher, Yu. E'; et al. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1981 , vol. 17, # 3 p. 279 - 284 Khimiya Geterotsiklicheskikh Soedinenii, 1981 , vol. 17, # 3 p. 377 - 382