title: Quantitative determination of benzilonium bromide in plasma by gas chromatography-mass spectrometry after oxidation to benzophenone.
mesh_terms: D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods*; D006801:Humans; D011759:Pyrrolidines / Q000097:blood* / Q000494:pharmacology
chemical_list: D011759:Pyrrolidines; C004460:benzilonium bromide