2,2’-联喹啉-4,4’-二羧酸二钠;2,2'-联喹啉-4,4'-二羧酸钠;2,2'-联喹啉-4,4'-二羧酸二钠;2,2-联喹啉-4,4-二羧酸钠;二喹啉羧酸二钠水合物;

disodium,2-(4-carboxylatoquinolin-2-yl)quinoline-4-carboxylate;