AHMED, M. G.; AHMED, S. A.; ROMMAN, U.; AKHTER, K.; HALIM, M. E.; NAHER, S.; ASLAM, M.; AHMED, S. M. A one-pot synthesis of 7,11-diaryl-2,4-diazaspiro[5,5]undecane-3-oxo (or thioxo)-1,5,9-triones. Journal of the Bangladesh Chemical Society, [S. l.], v. 24, n. 2, p. 135–142, 2012. DOI: 10.3329/jbcs.v24i2.9702. Disponível em: https://banglajol.info/index.php/JBCS/article/view/9702. Acesso em: 16 aug. 2024.