ULLAH, M. S.; AHMED, M. G.; ROMMAN, U.; AKHTER, K.; AHMED, S. M.; HALIM, M. E. Synthesis Of 5, 7-Diaryl-1,5-Dihydro (Or 1, 2, 3, 5-Tetrahydro)- Pyrano[2, 3-D] Pyrimidin-2, 4-Diones (Or 2-Thioxo-4-Ones). Journal of the Bangladesh Chemical Society, [S. l.], v. 25, n. 2, p. 124–131, 2013. DOI: 10.3329/jbcs.v25i2.15064. Disponível em: https://www.banglajol.info/index.php/JBCS/article/view/15064. Acesso em: 18 apr. 2024.