A NOVEL SYNTHETIC APPROACH FOR OXAZOLINE AS A CRUCIAL PRECURSOR IN CARVEDILOL DEVELOPMENT. INTERNATIONAL JOURNAL OF PHARMACEUTICAL RESEARCH AND BIOMEDICAL ANALYSIS, [S. l.], v. 14, n. 4, p. 12–24, 2025. Disponível em: https://ijprba.ijpbcs.com/index.php/ijprba/article/view/38. Acesso em: 19 may. 2026.