The flexibility of macrocyclic rings and the different spatial conformations of metallated and non-metallated macrocyclic compounds. Research, Society and Development, [S. l.], v. 12, n. 10, p. e28121043407, 2023. DOI: 10.33448/rsd-v12i10.43407. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/43407. Acesso em: 28 jun. 2025.