Pyridoxal semicarbazone

1-ethoxy-6-methyl-1,3-dihydrofuro[3,4-c]pyridin-7-ol

N-((3-羟基-5-羟基甲基-2-甲基)-4-吡啶基甲亚基)色胺 E

(5-hydroxy-6-methyl-4-oxo-1H-pyridin-3-yl)methyl dihydrogen phosphate

2-[[3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-4-yl]methylamino]acetic acid