A Simple and Rapid LC-MS/MS Method for the Quantification of Nirmatrelvir/Ritonavir in Plasma of Patients with COVID-19

<div>Representative MRM chromatograms for the specificity of analytes. (a) Blank sample spiked with IS; (b) blank sample spiked with LLOQ nirmatrelvir/ritonavir and IS; (c) real sample IS.</div>

International Journal of Analytical Chemistry

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Figure 2

Figure 2: A Simple and Rapid LC-MS/MS Method for the Quantification of Nirmatrelvir/Ritonavir in Plasma of Patients with COVID-19 