2,2'-二喹啉-4,4'-二羧酸;
2,2'-联喹啉-4,4'-二甲酸;
2,2'-联喹啉-4,4'-二羧酸;
2,2’-二辛可宁酸;
4,4'-二羧基-2,2'-二喹啉;
2-(4-carboxyquinolin-2-yl)quinoline-4-carboxylic acid;
2,2'-Biquinoline-4,4'-dicarboxylic Acid;
(2,2')BIQUINOLINYL-4,4'-DICARBOXYLIC ACID;
2,2′-Biquinoline-4,4′-dicarboxylic acid;
[2,2'-Biquinoline]-4,4'-dicarboxylic acid;