Flow-injection spectrophotometric determination of captopril in pharmaceutical formulations using a new solid-phase reactor containing AgSCN immobilized in a polyurethane resin. Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 48, n. 2, p. 325–333, 2012. DOI: 10.1590/S1984-82502012000200016. Disponível em: https://revistas.usp.br/bjps/article/view/46183.. Acesso em: 22 may. 2024.