Synthesis, and biological activity of some new 1,3 – bis ( 4 – nitro benzyl -2 - aryl hydro pyrimidine. Journal of Pharmaceutical Negative Results, [S. l.], v. 13, n. 4, p. 756–764, 2022. DOI: 10.47750/pnr.2022.13.04.101. Disponível em: https://mail.pnrjournal.com/index.php/home/article/view/2320.. Acesso em: 15 oct. 2025.