title: Determination of salicylic acid, acetylsalicylic anhydride and acetylsalicylsalicylic acid in acetylsalicylic acid by high performance liquid chromatography.
mesh_terms: D001241:Aspirin / Q000032:analysis / Q000592:standards; D002626:Chemistry, Pharmaceutical; D002853:Chromatography, Liquid / Q000379:methods*; D011786:Quality Control; D012459:Salicylates / Q000032:analysis*
chemical_list: D012459:Salicylates; D001241:Aspirin