4-Pyridinecarboxylic acid, 1,2-dihydro-6-hydroxy-2-oxo-
Isonicotinic acid, 2,6-dihydroxy-
Isonicotinic acid, 1,2-dihydro-6-hydroxy-2-oxo-
1,2-Dihydro-6-hydroxy-2-oxo-4-pyridinecarboxylic acid
2,6-Dihydroxy-4-carboxypyridine
2,6-Dihydroxyisonicotinic acid
Citrazinic acid
2,6-Dihydroxy-4-pyridinecarboxylic acid
6-Hydroxy-4-carboxy-2-pyridone
CGA 129218
NSC 41334
NSC 5214
2-Hydroxy-6-oxo-1H-pyridine-4-carboxylic acid