NIGAM, S. C.; SAHARIA, G. S.; SHARMA, H. R. Studies in Heterocyclic Compounds-Part XXXIII : Synthesis and in vitro screening of some 1,3-diaryl-5-(arylazo/N-substituted p-sulphamylbenzeneazo) dihydro-2-thioxo-4,6 (1H, 5H)-pyrimidinedioes. Defence Science Journal, [S. l.], v. 31, n. 1, p. 15–22, 2014. DOI: 10.14429/dsj.31.6332. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/6332. Acesso em: 1 aug. 2025.