Fig. 2From: Eco-friendly resolution of spectrally overlapping signals of a combined triple-action over-the-counter pharmaceutical formulation for symptomatic management of COVID-19 pandemic: application to content uniformity testingAbsorption spectra of 20.0 μg/mL PAR (Blue line), 20.0 μg/mL ASP (red dotted line), and 3.0 μg/mL DIPH (green dashed line) using methanol as blankBack to article page