@article{paperid:1068184, author = {Eigehei, Mansooresadat and Shiri, Ali and Bakavoli, Mehdi and Azizollahi, Hamid}, title = {Synthesis of Pyrimido[4,5-e]tetrazolo[5,1-b] [1,3,4]thiadiazepine as a Novel Fused Heterocyclic System}, journal = {Polycyclic Aromatic Compounds}, year = {2018}, month = {March}, issn = {1040-6638}, keywords = {2;4-Dichloro-5-(chloromethyl)-6-methylpyrimidine; heterocyclization; pyrimidotetrazolothiadiazepine}, }