SYNTHESIS AND EVALUATION OF ANTIOXIDANT ACTIVITY OF SEMICARBAZONE DERIVATIVES. International Journal of Pharmaceutical Sciences and Drug Research, [S. l.], v. 3, n. 2, p. 150–154, 2011. DOI: 10.25004/IJPSDR.2011.030216. Disponível em: https://ijpsdronline.com/index.php/journal/article/view/271.. Acesso em: 16 oct. 2025.