Synthesis and Biological Studies of Schiff Bases Derived from 4-methyl 7-Ethylcoumarin. Iraqi Journal of Science, [S. l.], v. 65, n. 11, p. 6214–6228, 2024. DOI: 10.24996/ijs.2024.65.11.2. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10371.. Acesso em: 26 dec. 2024.