4-DEOXYPYRIDOXINE 5-PHOSPHATE

(5-hydroxy-4,6-dimethyl-3-pyridyl)methyl dihydrogen phosphate

(5-hydroxy-4,6-dimethylpyridin-3-yl)methyl dihydrogen phosphate

(5-hydroxy-4,6-dimethyl-pyridin-3-yl)methyl dihydrogen phosphate