英文别名3-Quinolinecarboxylic acid, 1,2-dihydro-4-hydroxy-1-Methyl-2-oxo-; 1,2-Dihydro-4-hydroxy-1-methyl-2-oxo-3-quinolinecarboxylic acid; 4-hydroxy-1-methyl-2-oxoquinoline-3-carboxylic acid; 3-Quinolinecarboxylic acid,1,2-dihydro-4-hydroxy-1-methyl-2-oxo; 4-hydroxy-1-methyl-2-oxohydroquinoline-3-carboxylic acid; 1-methyl-4-hydroxy-2-quinolinone-3-carboxylic acid; 4-Hydroxy-1-methyl-3-carboxy-carbostyril; 1,2-dihydro-4-hydroxy-1-methyl-2-oxo-3-quinoline carboxylic acid