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