参考文献

Epshtein, S. P.; Rukasov, A. F.; Tashchi, V. P.; Simonova, T. G.; Putsykin, Yu. G. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , vol. 19, # 9 p. 993 - 996 Khimiya Geterotsiklicheskikh Soedinenii, 1983 , # 9 p. 1240 - 1243