| 3-hydroxy-5-(mercaptomethyl)-2-methyl-4-pyridinemethano hydrochloride |
| 2-methyl-3-hydroxy-4-hydroxymethyl-5-mercaptomethylpyridine hydrochloride |
| 3-mercaptomethyl-5-hydroxy-6-methyl-4-pyridinemethanol hydrochloride |
| 5'-thiopyridoxal hydrochloride |
| 5-mercaptopyridoxin hydrochlorid |
| 5-mercaptopyridoxine hydrochloride |
