Synonyms:
3-hydroxypyridine-4-carboxylic acid ethyl ester ; 4-pyridinecarboxylic acid, 3-hydroxy-, ethyl ester ; ethyl 3-hydroxypyridine-4-carboxylate ; ethyl 3-hydroxyisonicotinate ; ethyl 3-hydroxypyridine-4-carboxylate, 4-(ethoxycarbonyl)-3-hydroxypyridine