title: Application of Cu(II) ions for an indicator reaction in volumetric methods of drug assay. V. Determination of theobromine in theobromine-sodium salicylate.
mesh_terms: D003300:Copper; D007202:Indicators and Reagents; D008722:Methods; D012459:Salicylates / Q000032:analysis; D013805:Theobromine / Q000032:analysis*
chemical_list: D007202:Indicators and Reagents; D012459:Salicylates; D003300:Copper; D013805:Theobromine