?SYNTHESIS AND BIOLOGICAL ACTIVITY OF SOME PYRIDINE SUBSTITUTED HETEROCYCLIC COMPOUNDS. Biological Sciences - PJSIR, [S. l.], v. 39, n. 5-8, p. 122–127, 1996. Disponível em: https://www.v2.pjsir.org/index.php/biological-sciences/article/view/2388. Acesso em: 10 mar. 2026.