Hussein A- shaimaa A, Jumaa FH. Synthesis, Characterization and Evaluation of the Biological Activity of Some 1, 3-Oxazepine-4, 7-Dione Derivatives and Study of their Liquid Crystal Properties. CAJMNS [Internet]. 2023 Aug. 5 [cited 2026 Mar. 16];4(4):281-9. Available from: https://www.cajmns.casjournal.org/index.php/CAJMNS/article/view/1698