2, 4-Dihydroxy-3-quinolinecarboxaldehyde 2,4-Dihydroxy-3-formylquinoline 2,4-Dihydroxy-3-quinolinecarbaldehyde 3-Formyl-2, 4-dihydroxyquinoline 3-Quinolinecarboxaldehyde , 1, 2-dihydro-4-hydroxy-2-oxo- 3-Quinolinecarboxaldehyde, 2, 4-dihydroxy- 529-89-5 AIDS-124183 AIDS124183 NSC16027 Nordictamnal