Validation of a Liquid Chromatography-Tandem Mass Spectrometric Assay for Quantitative Analysis of Lenvatinib in Human Plasma

Figure 1

Chemical structures of lenvatinib and propranolol as an internal standard. Product ion mass spectra of lenvatinib. Chemical structure of lenvatinib (a) and propranolol (b) as an internal standard. (c) Product ion spectrum of lenvatinib at a precursor ion 427.60.

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