Fig. 2

UPLC-MS/MS chromatograms of (A) blank plasma sample, (B) spiked plasma sample with ECT and IS at the LLOQ = 1 ng/mL, and (C) Real rat plasma sample
UPLC-MS/MS chromatograms of (A) blank plasma sample, (B) spiked plasma sample with ECT and IS at the LLOQ = 1 ng/mL, and (C) Real rat plasma sample