Gas-liquid chromatography of submicrogram amounts of drugs. IV. Identification of barbiturates, hydantoins, amides, imides, carbamates, phenylbutazone, carboxylic acids and hydrazine derivatives by direct derivative formation within the gas chromatograph.
D000143:Acids / Q000032:analysis*; D000577:Amides / Q000032:analysis*; D001463:Barbiturates / Q000032:analysis*; D002219:Carbamates / Q000032:analysis; D002849:Chromatography, Gas; D006827:Hydantoins / Q000032:analysis*; D006834:Hydrazines / Q000032:analysis*; D007094:Imides / Q000032:analysis*; D010653:Phenylbutazone / Q000032:analysis*
D000143:Acids; D000577:Amides; D001463:Barbiturates; D002219:Carbamates; D006827:Hydantoins; D006834:Hydrazines; D007094:Imides; D010653:Phenylbutazone