2-Pyridinecarboxaldehyde 2-quinolylhydrazone 2-Pyridinecarboxaldehyde, 2-quinolinylhydrazone 2-Pyridinecarboxyaldehyde 2-quinolylhydrazone 2-Pyridylaldehyde 2-quinolylhydrazone 7385-99-1 NSC527347 Picolinaldehyde, 2-quinolylhydrazone Picolinealdehyde-2-quinolylhydrazone Pyridine-2-aldehyde-2-quinolylhydrazone