| Synonyms |
4-isoxazolecarboxylic acid, 5-hydroxy-, ethyl ester; Ethyl 5-hydroxy-1,2-oxazole-4-carboxylate; 4-Isoxazolecarboxylic acid, 5-hydroxy-,ethyl ester; 5-hydroxyisoxazole-4-carboxylic acid ethyl ester; 4-Isoxazolecarboxylic acid,5-hydroxy-,ethyl ester(9CI) |