| 5-Chloromethyl-3-hydroxy-4-hydroxymethyl-2-methylpyridine |
| 5-Chloromethyl-4-hydroxymethyl-2-methyl-3-pyridol |
| 5-chloromethyl-3-hydroxy-2-methyl-4-pyridinemethano |
| 2-methyl-3-hydroxy-4-hydroxymethyl-5-chlormethyl-pyridin |
| 5-chloromethyl-3-hydroxy-2-methyl-4-pyridinemethanol |
| 5-chlorpyridoxin |