Synonyms: tetralithium 4,4'-carbonylbisphthalate;4,4'-Carbonylbis(1,2-benzenedicarboxylic acid dilithium) salt;1,2-Benzenedicarboxylic acid, 4,4'-carbonylbis-, lithium salt (1:4);1,2-Benzenedicarboxylic acid, 4,4'-carbonylbis-, tetralithium salt;4,4'-Carbonyldiphthalic acid, tetralithium salt;Einecs 269-325-5;Tetralithium 4,4'-carbonyldiphthalate