Continuous preparative thin-layer chromatography.
D000814:Aniline Compounds / Q000032:analysis; D001391:Azo Compounds / Q000032:analysis; D002855:Chromatography, Thin Layer; D004124:p-Dimethylaminoazobenzene / Q000032:analysis
D000814:Aniline Compounds; D001391:Azo Compounds; D004124:p-Dimethylaminoazobenzene