Sravani G, Linga Naik A, Kranthi A, and Priyanka G. “Preparation and Analysis of Coumarin Compound for New Application”. International Research Journal of Pharmaceutical and Applied Sciences 8, no. 4 (June 25, 2020): 33-35. Accessed November 21, 2024. https://scienztech.org/index.php/irjpas/article/view/1321.