[Study on the use of vanillin reaction in determination of isonicotinhydrazide].
D001547:Benzaldehydes; D007536:Isomerism; D009525:Niacin; D009539:Nicotinic Acids / Q000032:analysis*; D014641:Vanillic Acid
D001547:Benzaldehydes; D009539:Nicotinic Acids; D009525:Niacin; C100058:vanillin; D014641:Vanillic Acid
NICOTINIC ACID ISOMERS/determination; VANILLIC ACID
Studie o pou6zitä vanilinové reakce ke stanovenä isonikotinylhydrazidu.