%0 Journal Article
%T Synthesis of Some Derivatives of Pyrimido[5,4-e]Tetrazolo[5,1-c][1,2,4]triazine; a Novel Heterocyclic System
%A Noorolahian, Negin
%A  Shiri, Ali
%J Journal of Chemical Research
%@ 1747-5198
%D 2015