title: [IR demonstration of some drugs after thin layer chromatography, preparative purification and isolation].
mesh_terms: D000096:Acetone; D002725:Chloroform; D002855:Chromatography, Thin Layer; D005782:Gels; D006993:Hypnotics and Sedatives / Q000032:analysis*; D007259:Infrared Rays; D012822:Silicon Dioxide; D013057:Spectrum Analysis
chemical_list: D005782:Gels; D006993:Hypnotics and Sedatives; D000096:Acetone; D012822:Silicon Dioxide; D002725:Chloroform
vernacular_title: Der IR-Nachweis einiger Arzneimittel nach dünnschichtchromatographischer, präparativer Reinigung und Trennung.