hydrogenchloride; hydrogen sulfide in ethanol T=35°C;
参考文献
Voronin, S. P.; Gubina, T. I.; Markushina, I. A.; Kharchenko, V. G.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1989 , vol. 25, # 10 p. 1113 - 1117
Khimiya Geterotsiklicheskikh Soedinenii, 1989 , # 10 p. 1333 - 1337