23793-23-9 3-Hydroxy-4-hydroxymethyl-2-methyl-5-(methylthiomethyl)-pyridin hydrochlorid [German] 4-Pyridinemethanol, 3-hydroxy-2-methyl-5-(methylthiomethyl)-, hydrochloride 5'-Desoxy-5'-methylthiopyridoxol hydrochlorid [German]