Synonyms: Picolinicacid, 1,6-dihydro-6-oxo- (8CI);Picolinic acid, 6-hydroxy- (6CI,7CI);1,6-Dihydro-6-oxo-2-pyridinecarboxylic acid;2-Hydroxypyridine-6-carboxylicacid;2-Oxo-1,2-dihydropyridine-6-carboxylic acid;6-Hydroxy-2-picolinic acid;6-Hydroxypyridine-2-carboxylic acid;6-Oxo-1,6-dihydropyridine-2-carboxylic acid;NSC 51589;