13983-23-8 2-Methyl-3-hydroxy-4-mercaptomethyl-5-hydroxymethyl-pyridin [German] 3-Pyridinemethanol, 5-hydroxy-4-(mercaptomethyl)-6-methyl- 4-Mercapto-pyridoxin [German] 4-Mercaptopyridoxine 5-21-05-00500 (Beilstein Handbook Reference) BRN 1528404 Pyridoxine-4-thiol