2-Hydroxyiminomethyl pyridine 2-Pyridinealdoxime 2-Pyridinecarboxaldehyde, oxime 2-Pyridylaldoxime 873-69-8 NSC66484 P-2-A P2A Picolinaldehyde, oxime Picolinaldoxime Picolinealdehyde, oxime Pyridine 2-aldoxime Pyridine-2-aldoximate Pyridine-2-aldoxime WLN: T6NJ B1UNQ