103863-33-8 2,4,6-Triiodo-3-(2,6-diaminopyridylazo)benzoic acid 3-(2,6-Diamino-3-pyridylazo)-2,4,6-triiodobenzoic acid 5-22-14-00712 (Beilstein Handbook Reference) BENZOIC ACID, 3-(2,6-DIAMINO-3-PYRIDYLAZO)-2,4,6-TRIIODO- BRN 0449300