title: Carbon-13 magnetic resonance study. Structure of the metabolites of orally administered quinidine in humans.
mesh_terms: D000284:Administration, Oral; D001711:Biotransformation; D002247:Carbon Isotopes; D002849:Chromatography, Gas; D004121:Dimethyl Sulfoxide; D005583:Fourier Analysis; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D011802:Quinidine / Q000008:administration & dosage / Q000031:analogs & derivatives / Q000378:metabolism*; D013055:Spectrophotometry, Infrared
chemical_list: D002247:Carbon Isotopes; D011802:Quinidine; D004121:Dimethyl Sulfoxide