Quantitative determination of glycopyrrolate in human plasma by liquid chromatography–electrospray ionization mass spectrometry: The use of a volatile ion-pairing agent during both liquid–liquid extraction and liquid chromatography - Storme, M.L.; t’Kindt, R.S.; Goeteyn, W.; Reyntjens, K.; Van Bocxlaer, J.F. (Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 2008)
Keywords: Analysis; Analytical, structural and metabolic biochemistry; Biological and medical sciences; Chemical Fractionation - methods; Chromatography, High Pressure Liquid - methods; Fundamental and applied biological sciences. Psychology; General pharmacology; Glycopyrrolate; Glycopyrrolate - blood; Humans; LC-MS; LC–MS/MS; Medical sciences; Pharmacokinetics; Pharmacology. Drug treatments; Reproducibility of Results; Spectrometry, Mass, Electrospray Ionization - methods; Tandem Mass Spectrometry - methods; Pharmacokinetics; LC–MS/MS; Glycopyrrolate; Volatile compound; Human; Biological fluid; Organic cation; Liquid liquid extraction; Ion pair; HPLC chromatography; Electrospray; Blood plasma; Quaternary ammonium compound; LC-MS/MS; Cholinergic receptor; Glycopyrronium bromide; Mass spectrometry MS/MS; Muscarinic receptor; Antagonist; Mass spectrometry; Quantitative analysis