title: A limit test for p-chloroacetanilide and other impurities in paracetamol and phenacetin using thin-layer chromatography.
mesh_terms: D000082:Acetaminophen; D000083:Acetanilides; D002626:Chemistry, Pharmaceutical; D002855:Chromatography, Thin Layer; D010615:Phenacetin
chemical_list: D000083:Acetanilides; D000082:Acetaminophen; D010615:Phenacetin