Mass spectrometry conditions of detected compounds in this paper.

<p>Mass spectrometry conditions of detected compounds in this paper.</p

MRM ion chromatogram of aconitine(a) and digoxin(b) in blank intestinal nutritious solution.

<p>MRM ion chromatogram of aconitine(a) and digoxin(b) in blank intestinal nutritious solution.</p

Zero-level fitting equations for different concentrations of aconitine in different rat gut sacs.

<p>Zero-level fitting equations for different concentrations of aconitine in different rat gut sacs.</p

Multiple reaction monitoring (MRM) ion chromatogram of glucose.

<p>Multiple reaction monitoring (MRM) ion chromatogram of glucose.</p

Inter-day and intra-day precisions of aconitine and digoxin.

<p>Inter-day and intra-day precisions of aconitine and digoxin.</p

Base peak ion chromatogram of the extract of <i>Rhizoma Zingiberis</i>: (A) blank solvent, (B) 6-gingerol standard, and (C) the <i>Rhizoma Zingiberis</i> extract.

<p>Base peak ion chromatogram of the extract of <i>Rhizoma Zingiberis</i>: (A) blank solvent, (B) 6-gingerol standard, and (C) the <i>Rhizoma Zingiberis</i> extract.</p

Effect of verapamil on the absorptive profile of aconitine.

<p>Effect of verapamil on the absorptive profile of aconitine.</p

MRM ion chromatogram of digoxin.

<p>MRM ion chromatogram of digoxin.</p

Effect of the <i>Rhizoma Zingiberis</i> extract on the Papp value of aconitine.

<p>Effect of the <i>Rhizoma Zingiberis</i> extract on the Papp value of aconitine.</p

MRM ion chromatogram of aconitine.

<p>MRM ion chromatogram of aconitine.</p