A NOVEL SYNTHETIC APPROACH FOR OXAZOLINE AS A CRUCIAL PRECURSOR IN CARVEDILOL DEVELOPMENT. INT J OF PHARMA RES BIOMED ANAL [Internet]. 2025 Oct. 1 [cited 2026 May 19];14(4):12-24. Available from: https://ijprba.ijpbcs.com/index.php/ijprba/article/view/38