Synthesis of new Polyimides Derived from 4- minoantipyrine. Baghdad Science Journal, Iraq, Baghdad, v. 13, n. 4, p. 0782, 2025. DOI: 10.21123/bsj.2016.13.4.0782. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2321.. Acesso em: 13 mar. 2025.