SUN, Jie; WANG, Yanfeng. Synthesis and NMR of 4-Aryl-3,4-dihydrocoumarins and 4-Arylcoumarins. Asian Journal of Chemistry, [S. l.], v. 26, n. 22, p. 7753–7758, 2014. DOI: 10.14233/ajchem.2014.17751. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/26_24_61. Acesso em: 5 jul. 2024.