2-甲酰基-5-羟基吡啶; 5 - 羟基吡啶-2 - 甲醛; 5-羟基-2-吡啶甲醛;

5-hydroxypyridine-2-carbaldehyde; 5-hydroxy-2-pyridine carboxylic aldehyde; 5-Hydroxypyridine-2-carboxaldehyde; 5-hydroxypicolinaldehyde; 5-hydroxy-2-Pyridinecarboxaldehyde; 2-Pyridinecarboxaldehyde,5-hydroxy-; 6-Formyl-3-pyridinol; NSC 127948;