Guarana (Paullinia cupana Kunth), marapuama (Ptychopetalum olacoides Benth.), gentian (Gentiana lutea L.), quassia (Quassia amara L.) and their properties: a brief review. Research, Society and Development, [S. l.], v. 11, n. 2, p. e21711224592, 2022. DOI: 10.33448/rsd-v11i2.24592. Disponível em: https://rsdjournal.org/rsd/article/view/24592. Acesso em: 6 dec. 2025.