Research Article

Pharmacokinetic Study of Safrole and Methyl Eugenol after Oral Administration of the Essential Oil Extracts of Asarum in Rats by GC-MS

Table 1

Calibration curves, correlation coefficients, linear ranges LLOD, and LLOQ of the 2 analytes.

CompoundsCalibration curvesCorrelation coefficients ()Linear range (ng/mL)LLOD (ng/mL)LLOQ (ng/mL)

Safrole0.99970–1400010.535
Methyl eugenol0.99950–100007.525