title: Importance of the purity control of commercial bulk quinidine and hydroquinidine salts. NMR analysis and apparent partition coefficients.
mesh_terms: D001463:Barbiturates; D001702:Biopharmaceutics; D055598:Chemical Phenomena; D002621:Chemistry; D002855:Chromatography, Thin Layer; D004304:Dosage Forms; D005942:Gluconates; D006863:Hydrogen-Ion Concentration; D009682:Magnetic Resonance Spectroscopy; D011802:Quinidine / Q000032:analysis / Q000592:standards*; D012995:Solubility; D013431:Sulfates; D014574:Uronic Acids
chemical_list: D001463:Barbiturates; D004304:Dosage Forms; D005942:Gluconates; D013431:Sulfates; D014574:Uronic Acids; D011802:Quinidine