Fig. 3

Extracted ion chromatogram of a plasma sample (50μL) from a mouse not treated with AT7519 or APAP, separated on a BEH C18 (100 × 2.1 mm; 1.7 μm) column followed by MRM analysis on a QTrap 5500. APAP – acetaminophen, AT7519 – a cyclic kinase inhibitor, d4-APAP – deuterated acetaminophen, d8-AT7519 – deuterated AT7519