2,2'-Dicarboxydiphenylamine 2,2'-Dicarboxyldiphenylamine 2,2'-Diphenylaminedicarboxylic acid 2,2'-Iminodibenzoic acid 4-14-00-01058 (Beilstein Handbook Reference) 579-92-0 Anthranilic acid, N-(o-carboxyphenyl)- BENZOIC ACID, 2,2'-IMINODI- BRN 0483973 Benzoic acid, 2,2'-iminobis- (9CI) Diphenylamine-2,2'-dicarboxylic acid NSC 27841 Vanadox