“A NOVEL SYNTHETIC APPROACH FOR OXAZOLINE AS A CRUCIAL PRECURSOR IN CARVEDILOL DEVELOPMENT” (2025) INTERNATIONAL JOURNAL OF PHARMACEUTICAL RESEARCH AND BIOMEDICAL ANALYSIS, 14(4), pp. 12–24. Available at: https://ijprba.ijpbcs.com/index.php/ijprba/article/view/38 (Accessed: 19 May 2026).