[USE OF SPOT ANALYSIS FOR THE DETECTION OF 5-PHENYL-5-ETHYL-2-  THIOBARBITURIC ACID (THIOPHENOBARBITAL) AND 5-PHENYL-5-ETHYLBARBITURIC ACID (PHENOBARBITAL) IN ADDITION TO 5-PHENYL-5-ETHYLHEXAHYDROPYRIMIDINE-4,6-DIONE (PRIMIDONE)].
D001463:Barbiturates; D002623:Chemistry Techniques, Analytical; D002626:Chemistry, Pharmaceutical; D010604:Pharmacy; D010634:Phenobarbital; D011324:Primidone; D012106:Research; D013858:Thiobarbiturates
D001463:Barbiturates; D013858:Thiobarbiturates; D011324:Primidone; C029684:thiobarbituric acid; D010634:Phenobarbital
BARBITURATES; CHEMISTRY, ANALYTICAL; CHEMISTRY, PHARMACEUTICAL; EXPERIMENTAL LAB STUDY; PHENOBARBITAL; PRIMIDONE