KRISHNAN, K. G.; SIVAKUMAR, R.; THANIKACHALAM, V. Synthesis, structural characterization and antimicrobial evaluation of some novel piperidin-4-one oxime esters. Journal of the Serbian Chemical Society, Belgrade, Serbia, v. 80, n. 9, p. 1101–1111, 2015. DOI: 10.2298/JSC141113037K. Disponível em: https://www.shd-pub.org.rs/index.php/JSCS/article/view/JSCS%E2%80%934783. Acesso em: 3 mar. 2026.