3-Hydroxy-2-methyl-5-((phosphonooxy)methyl)-4-pyridinecarboxaldehyde monohydrate 3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde 5-phosphate monohydrate 4-Pyridinecarboxaldehyde, 3-hydroxy-2-methyl-5-((phosphonooxy)methyl)-, monohydrate 41468-25-1 PYRIDOXAL-5'-PHOSPHATE MONOHYDRATE Phosphopyridoxal monohydrate Pyridoxal, 5-(dihydrogen phosphate), monohydrate Pyridoxal-5-monophosphoric acid ester monohydrate Pyridoxal-5-phosphate, monohydrate Pyridoxyl phosphate monohydrate