Colour reactions between sugars and diphenylamine-urea and diphenylamine-p-anisidine on paper chroma-tograms.
D000814:Aniline Compounds / Q000737:chemistry*; D002241:Carbohydrates / Q000737:chemistry*; D002845:Chromatography; D003116:Color; D004159:Diphenylamine; D007202:Indicators and Reagents / Q000737:chemistry*; D014508:Urea / Q000737:chemistry*
C559528:3-methoxyaniline; D000814:Aniline Compounds; D002241:Carbohydrates; D007202:Indicators and Reagents; C013813:4-anisidine; D014508:Urea; D004159:Diphenylamine
ANILINE COMPOUNDS/chemistry; CARBOHYDRATES/chemistry; CHROMATOGRAPHY; INDICATORS AND REAGENTS/chemistry; UREA/chemistry