Synthesis of Some New Bis- 2, 3-Dihydroquinazolin-4(1H)-one Derivatives from Dapsone Drug and Investigating their Liquid Crystalline Properties and Antibacterial Activities. Iraqi Journal of Science [Internet]. 2021 Oct. 25 [cited 2024 May 4];62(9):3291-306. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3165