%0 Journal Article %T Synthesis of pyrimido[4′,5′:2,3][1,4]thiazepino[ 7,6-b]quinolines, derivatives of a novel ring system Abstract: Several derivatives of the novel pyrimido[4′,5′:2,3] %A Karimian, Azam %A Eshghi, Hossein %A Bakavoli, Mehdi %A Shiri, Ali %J Heterocyclic Communications %@ 0793-0283 %D 2014