Quantitative determinations by ion-pair extraction. 4. Ion pairs of 5,5-disubstituted barbiturates with quaternary ammonium ions.
D001463:Barbiturates / Q000032:analysis*; D002623:Chemistry Techniques, Analytical; D007474:Ion Exchange; D007700:Kinetics; D000644:Quaternary Ammonium Compounds
D001463:Barbiturates; D000644:Quaternary Ammonium Compounds