title: Colorimetric determination of some phenothiazines.
mesh_terms: D002746:Chlorpromazine / Q000032:analysis; D002855:Chromatography, Thin Layer; D003124:Colorimetry; D004396:Coloring Agents; D008722:Methods; D009285:Naphthoquinones; D010640:Phenothiazines / Q000032:analysis*; D011395:Promazine / Q000032:analysis; D011398:Promethazine / Q000032:analysis; D013451:Sulfonic Acids; D013464:Sulfuric Acids
chemical_list: D004396:Coloring Agents; D009285:Naphthoquinones; D010640:Phenothiazines; D013451:Sulfonic Acids; D013464:Sulfuric Acids; D011398:Promethazine; D011395:Promazine; D002746:Chlorpromazine