Synthesis and Biological Activities of Some Substituted 6H-Dibenzo [B,D] Pyran-6-One and 6,6-Dimethyl 6H-Dibenzo [B,D] Pyran Derivatives. Global Journal of Science Frontier Research, [S. l.], v. 14, n. 24, p. 13–24, 2014. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/. Acesso em: 25 oct. 2026.