HUSSEIN, K. A. A.; KASSIUM, Y. A. Synthesis and characterization of some New 2- and 6- substituted of 5- Acetyl - 4- (P- phenyl) Pyrimidine and substituted thieno [2, 3- d] Pyrimidine. University of Aden Journal of Natural and Applied Sciences, [S. l.], v. 25, n. 2, p. 273–282, 2021. DOI: 10.47372/uajnas.2021.n2.a05. Disponível em: https://uajnas.adenuniv.com/index.php/uajnas/article/view/124. Acesso em: 21 nov. 2024.