Fig. 3From: Development and validation of a LC–MS/MS method for quantification of hetrombopag for pharmacokinetics studyTypical chromatograms of hetrombopag and its corresponding internal standard in rat plasma. a LLOQ of hetrombopag in rat plasma (spiked with 1 ng/mL hetrombopag and 700 ng/mL combined IS; b plasma sample 0.25 h after intragastric administration of 60 mg/kg hetrombopag ethanolamine tabletsBack to article page