英文别名1,2-DIHYDRO-2-OXOQUINOLINE-4-CARBOXYLIC ACID; 4-Carboxy-2-hydroxyquinoline; 2-oxo-1H-quinoline-4-carboxylic acid; 2-Hydroxy-quinoline-4-carboxylic acid; 2-oxo-1,2-dihydroquinoline-4-carboxylic acid; 2-Hydroxy-4-quinolincarboxylic acid; 2-Oxo-1,2-dihydro-4-quinolinecarboxylic acid 
