Quesada-Soto, TamaraVargas-Huertas, FelipeVega-Baudrit, José-RobertoNavarro-Hoyos, MirthaAraya-Sibaja, A.M.2026-03-032026-03-032024https://hdl.handle.net/20.500.12337/11498enacceso abiertohttp://creativecommons.org/licenses/by-nc-sa/4.0/ESPECTROFOTOMETRÍAMEDICAMENTOSVIHA first order derivative spectrophotometric method for the quantification of saquinavir in the presence of piperine in a eutectic mixtureartículo de investigaciónhttps://doi.org/10.3390/analytica5040042