BABU1, K.; THARINI2, K. Synthesis and Biological Studies of Novel Coumarin Derivatives Comprising Azo Functional Group. Asian Journal of Chemistry, [S. l.], v. 29, n. 1, p. 187–190, 2016. DOI: 10.14233/ajchem.2017.20249. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/29_1_39. Acesso em: 23 jul. 2024.