3,3'-Trithiodimethylenebis(5-hydroxy-6-methyl-4-pyridinemethanol) dihydrochloride 4-Pyridinemethanol, 3,3'-trithiodimethylenebis(5-hydroxy-6-methyl-, dihydrochloride 74037-55-1 Pyridoxin-5-trisulfid dihydrochlorid [German]