title: Thin-layer chromatography of substituted benzaldehyde 2,4-dinitrophenylhydrazones.
mesh_terms: D000447:Aldehydes; D001554:Benzene; D002725:Chloroform; D005663:Furans; D000432:Methanol; D010659:Phenylhydrazines / Q000032:analysis*; D012822:Silicon Dioxide
chemical_list: D000447:Aldehydes; D005663:Furans; D010659:Phenylhydrazines; D012822:Silicon Dioxide; D002725:Chloroform; D001554:Benzene; D000432:Methanol