BioMed Research International / 2020 / Article / Fig 1

Research Article

Pharmacokinetic Effects of l-Tetrahydropalmatine on Ketamine in Rat Plasma by Ultraperformance Liquid Chromatography Tandem Mass Spectrometry

Figure 1

Molecular structure of ketamine (KET) (a), norketamine (NK) (b), and chlorpheniramine maleate (Chlor-Trimeton, IS) (c).

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