参考文献:
Iovel , I. G. Gol dberg, Yu. Sh. Shimanskaya, M. V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1989 , vol. 25, # 6 p. 61 - 616 Khimiya Geterotsiklicheskikh Soedinenii, 1989 , vol. 25, # 6 p. 76 - 79
参考文献:
Iovel , I. G. Gol dberg, Yu. Sh. Shimanskaya, M. V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1989 , vol. 25, # 6 p. 61 - 616 Khimiya Geterotsiklicheskikh Soedinenii, 1989 , vol. 25, # 6 p. 76 - 79