[Ion pair extraction as means for analysis of quarternary ammonium compounds].
D002614:Chelating Agents / Q000096:biosynthesis; D008722:Methods; D010783:Photometry; D000644:Quaternary Ammonium Compounds / Q000096:biosynthesis / Q000302:isolation & purification*
D002614:Chelating Agents; D000644:Quaternary Ammonium Compounds
Die Ionenpaarextraktion als Hilfsmittel in der Analytik quartärer Ammoniumbasen.