Pyridoxal, 2-Methyl-3-hydroxy-5-(hydroxymethyl)pyridine-4-carbaldehyde, 3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carbaldehyde, 3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde, 3-(Hydroxymethyl)-5-hydroxy-6-methylpyridine-4-carbaldehyde, 3-hydroxy-2-methyl-5-methylol-isonicotinaldehyde, 3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarbaldehyde, PYRIDOXALE, pyridoxal aldehyde, PYRIDOXALDEHYDE