Synonyms:
1-ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carbohydrazide ; 1-ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid hydrazide ; 3-quinolinecarboxylic acid, 1-ethyl-1,2-dihydro-4-hydroxy-2-oxo-, hydrazide (9ci) ; 3-quinolinecarboxylicacid, 1-ethyl-1,2-dihydro-4-hydroxy-2-oxo-, hydrazide ; brn 0422445 ; 3-quinolinecarboxylic acid, 1,2-dihydro-1-ethyl-4-hydroxy-2-oxo-, hydrazide ; 1-ethyl-2-hydroxy-4-oxoquinoline-3-carbohydrazide