SYNTHESIS AND IN-VITRO ANTI-MICROBIAL EVALUATION OF NOVEL HYDRAZONES OF SUBSTITUTED TETRAHYDROPYRIMIDINES. International Journal of Pharmaceutical Sciences and Drug Research, [S. l.], v. 9, n. 5, p. 210–213, 2017. DOI: 10.25004/IJPSDR.2017.090501. Disponível em: https://ijpsdronline.com/index.php/journal/article/view/559.. Acesso em: 21 sep. 2025.