title: Ion exchange method for the separation and spectrophotometrie determination of some sympathomimetic amines, antihistamines, and phenothiazines in pharmaceuticals.
mesh_terms: D000588:Amines / Q000032:analysis; D002626:Chemistry, Pharmaceutical; D002852:Chromatography, Ion Exchange; D004304:Dosage Forms; D004338:Drug Combinations; D006634:Histamine H1 Antagonists / Q000032:analysis*; D006863:Hydrogen-Ion Concentration; D008722:Methods; D010640:Phenothiazines / Q000032:analysis*; D013053:Spectrophotometry; D013566:Sympathomimetics / Q000032:analysis*; D014466:Ultraviolet Rays
chemical_list: D000588:Amines; D004304:Dosage Forms; D004338:Drug Combinations; D006634:Histamine H1 Antagonists; D010640:Phenothiazines; D013566:Sympathomimetics