3,4-Di(acetylthiomethyl)-5-hydroxy-6-methylpyridine hydrobromide 4,5-Di(mercaptomethyl)-2-methyl-3-pyridinol dithioacetate hydrobromide 4,5-Dimercaptopyridoxindithioacetat hydrobromid [German] 73622-67-0 ACETIC ACID, THIO-, DIESTER with 5-HYDROXY-6-METHYL-3,4-PYRIDINEDIMETHANETHIOL, Acetic acid, thio-, diester with 5-hydroxy-6-methyl-3,4-pyridinedimethanethiol, hydrobromide