Fig. 7From: Utility of sustainable ratio derivative spectrophotometry for the concurrent assay of synergistic repurposed drugs for COVID-19 infections; Insilico pharmacokinetics proofThe coincident convoluted ratio spectra of FVM 5 μg/mL, IVM 15 μg/mL and Mix of both using 10 μg/mL IVM as divisorBack to article page