Paper chromatographic detection and colorimetric determination of some 5-O-substituted tryptamines (3-(2-amino-ethyl) indoles), utilizing the formation of xanthylium salts.
D002854:Chromatography, Paper; D003124:Colorimetry; D010936:Plant Extracts / Q000032:analysis; D006109:Poaceae / Q000032:analysis; D012701:Serotonin / Q000032:analysis; D014363:Tryptamines / Q000032:analysis* / Q000302:isolation & purification
D010936:Plant Extracts; D014363:Tryptamines; D012701:Serotonin