AHMED, H. A. M. SYNTHESIS OF SOME NOVEL BENZOPYRANES DERIVATIVES AND EVALUATION THEIR BIOLOGICAL ACTIVITY. Asian Journal of Pharmaceutical and Clinical Research, [S. l.], v. 8, n. 4, p. 7–12, 2015. Disponível em: https://journals.innovareacademics.in/index.php/ajpcr/article/view/5895. Acesso em: 11 may. 2024.