RAMU, B. K.; RAGHUBABU, K. DEVELOPMENT AND VALIDATION OF RAMIPRIL ESTIMATION FROM CAPSULES USING VISIBLE SPECTROPHOTOMETRIC METHOD. International Journal of Chemistry Research, [S. l.], v. 2, n. 2, p. 16–19, 2011. Disponível em: https://www.ijcr.info/index.php/journal/article/view/27. Acesso em: 27 apr. 2025.