title: Influence of alkalinity in thin-layer chromatography systems for the separation of impurities in chlorpromazine, promazine and promethazine.
mesh_terms: D000468:Alkalies; D002746:Chlorpromazine / Q000302:isolation & purification*; D002855:Chromatography, Thin Layer; D005782:Gels; D006863:Hydrogen-Ion Concentration; D011395:Promazine / Q000302:isolation & purification*; D011398:Promethazine / Q000032:analysis*; D012822:Silicon Dioxide; D012997:Solvents
chemical_list: D000468:Alkalies; D005782:Gels; D012997:Solvents; D012822:Silicon Dioxide; D011398:Promethazine; D011395:Promazine; D002746:Chlorpromazine