1 HWA 3-hydroxy-6-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid 1.000 2 Q3O 3-hydroxy-4-oxo-1,4-dihydropyridine-2-carboxylic acid 0.917 3 CN0 (2~{S},3~{R},4~{R},5~{S})-3,4,5-tris(oxidanyl)piperidine-2-carboxylic acid 0.846 4 HJP 3-hydroxy-6-methyl-4-oxo-4h-pyran-2-carboxylic acid 0.846 5 IDJ (2r,3r,4r,5s)-3,4,5-trihydroxypiperidine-2-carboxylic acid 0.846 6 R6X 6-bromo-3-hydroxy-4-oxo-1,4-dihydropyridine-2-carboxylic acid 0.846 7 LA7 2-(hydroxymethyl)-6-methylpyridin-3-ol 0.833 8 MHV 4-oxo-L-pipecolic acid 0.833 9 MHW 3-hydroxypicolinic acid 0.833 10 EVA (2s,3r,4s,5r)-3,4,5-trihydroxy-6-oxopiperidine-2-carboxylic acid 0.786 11 FHN (2s,3r,5r,6s)-3,4,5-trihydroxy-2,6-bis(hydroxymethyl)piperidinium 0.786 12 54G 2-hydroxy-5-methylbenzoic acid 0.769 13 6CS (4s,5s)-5-hydroxy-2-methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylic acid 0.769 14 AW5 3-methyl-5-oxidanyl-benzoic acid 0.769 15 DBH 2,3-dihydroxy-benzoic acid 0.769 16 DGJ (2r,3s,4r,5s)-2-(hydroxymethyl)piperidine-3,4,5-triol 0.769 17 DMJ 1-deoxymannojirimycin 0.769 18 G5Y 3-hydroxy-4-oxo-4h-pyran-2-carboxylic acid 0.769 19 G63 Mannose-alpha-1,3-2-aminodeoxymannojirimycin 0.769 20 NOJ 1-deoxynojirimycin 0.769 21 ZY9 6-(aminomethyl)pyridine-2-carboxylic acid 0.769 22 6PC Pyridine-2-carboxylic acid 0.750 23 CPI 6-carboxypiperidine 0.750 24 KFW (2~{S},3~{R})-2-(hydroxymethyl)piperidin-3-ol 0.750 25 KGE (2~{S},3~{R})-2-(hydroxymethyl)-1,2,3,6-tetrahydropyridin-3-ol 0.750 26 YCP (2s)-piperidine-2-carboxylic acid 0.750 27 E7Z 1-methyl-5-oxidanyl-4-oxidanylidene-pyridine-2-carboxylic acid 0.714 28 FIF 2,6-anhydro-5-deoxy-5-fluoro-L-idonic acid 0.714 29 FQZ (1~{R},3~{S},4~{R},5~{R})-3-methyl-4,5-bis(hydroxyl)cyclohexane-1-carboxylic acid 0.714 30 PDC Pyridine-2,6-dicarboxylic acid 0.714 31 PQO 6-bromo-3-hydroxy-4-oxo-1,4-dihydropyridine-2-carboxamide 0.714 32 SHL 5-hydroxy-6-methyl-4-oxo-4h-pyran-2-carboxylic acid 0.714 33 ZWZ (2r,3r,4r,5r,6s)-2-(aminomethyl)-6-methylpiperidine-3,4,5-triol 0.714