Structure, aromatic properties and preparation of the quinazolin-4-one molecule Foziljon Saitkulov, Bairamdurdi Sapaev, Khasan Nasimov, Dilorom Kurbanova and Nargiza Tursunova E3S Web of Conf., 389 (2023) 03075 Published online: 31 May 2023 DOI: 10.1051/e3sconf/202338903075