title: Two-dimensional thin-layer chromatographic identification of twelve 1,4-benzodiazepines.
mesh_terms: D001569:Benzodiazepines / Q000032:analysis*; D001577:Benzophenones / Q000032:analysis; D002855:Chromatography, Thin Layer / Q000379:methods; D006868:Hydrolysis; D013287:Illicit Drugs / Q000032:analysis
chemical_list: D001577:Benzophenones; D013287:Illicit Drugs; D001569:Benzodiazepines