hydrogenchloride; sodium nitrite in water 1.)-5 deg C, 1.5 h 2.)20 deg C, 1.5 h;
参考文献
Chemistry of Heterocyclic Compounds (New York, NY, United States), , p. 1113 - 1115
Khimiya Geterotsiklicheskikh Soedinenii, , vol. 19, # 10 p. 1398 - 1400
hydrogenchloride; sodium nitrite in water 1.)-5 deg C, 1.5 h 2.)20 deg C, 1.5 h;
参考文献
Chemistry of Heterocyclic Compounds (New York, NY, United States), , p. 1113 - 1115
Khimiya Geterotsiklicheskikh Soedinenii, , vol. 19, # 10 p. 1398 - 1400
