PUVITHRA, J.; PARTHIBAN, D. Tannic Acid Catalyzed Green Synthesis of Functionalized Chromeno-Pyrimidine-2,5-dione/thione Derivatives. Asian Journal of Chemistry, [S. l.], v. 32, n. 8, p. 2067–2074, 2020. DOI: 10.14233/ajchem.2020.22771. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/32_8_39. Acesso em: 29 apr. 2024.