1 PXL 3-hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde 1.000 2 UEG 4,5-bis(hydroxymethyl)-2-methyl-pyridin-3-ol 1.000 3 5PR 5-hydroxy-4-(hydroxymethyl)-6-methylpyridine-3-carboxylic acid 0.923 4 PXM 4-(aminomethyl)-5-(hydroxymethyl)-2-methylpyridin-3-ol 0.846 5 GT0 5-(hydroxymethyl)-4-(methoxymethyl)-2-methylpyridin-3-ol 0.786 6 3HM 5-hydroxy-6-methylpyridine-3-carboxylic acid 0.769 7 WQ1 (4-methylpyridin-3-yl)methanol 0.750 8 FN7 2,4,6-trimethylpyridine-3-carboxylic acid 0.714 9 KJY 2,4-dihydroxy-3,6-dimethylbenzaldehyde 0.714