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. 2019 Oct 15;11(10):2473. doi: 10.3390/nu11102473

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© 2019 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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HPLC/MS (single quadrupole) selective ion monitoring chromatogram of five drugs in rat plasma (A), theophylline (B), dextromethorphan (C), diltiazem (D), chlorzoxazone (E), and diclofenac (F). Peaks: 1, theophylline; 2, dextromethorphan; 3, diltiazem; 4, chlorzoxazone; 5, diclofenac. Data acquisition was via selected ion monitoring (SIM). Details are described in Materials and Method.

HPLC/MS (single quadrupole) selective ion monitoring chromatogram of five drugs in rat plasma (A), theophylline (B), dextromethorphan (C), diltiazem (D), chlorzoxazone (E), and diclofenac (F). Peaks: 1, theophylline; 2, dextromethorphan; 3, diltiazem; 4, chlorzoxazone; 5, diclofenac. Data acquisition was via selected ion monitoring (SIM). Details are described in Materials and Method.