参考文献

Lusis, V. K.; Dubur, G. Ya. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1982 , vol. 18, # 8 p. 813 - 818 Khimiya Geterotsiklicheskikh Soedinenii, 1982 , vol. 18, # 8 p. 1067 - 1071