参考文献

Ivanova; Borovika; Vozny; Trapencieris; Zalubovskis Chemistry of Heterocyclic Compounds, 2012 , vol. 48, # 7 p. 1114 - 1116 Khim. Geterotsikl. Soedin., 2012 , vol. 48, # 7 p. 1194 - 1196,3