4-Pyridinemethanol, 3-hydroxy-2-methyl-5-((phosphonothio)methyl)-, monosodium salt (9CI) 51989-45-8 Phosphorothioic acid, S-((5-hydroxy-4-(hydroxymethyl)-6-methyl-3-pyridinyl)methyl) ester, monosodium salt Pyridoxine-5-thiophosphate sodium salt Sodium pyridoxine-5-thiophosphate