1 PDC Pyridine-2,6-dicarboxylic acid 1.000 2 8G0 Benzene-1,3-dicarboxylic acid 0.846 3 A1EFO 6-methylpyridine-2-carboxylic acid 0.833 4 40F (1s,2s,5r,6s)-2-aminobicyclo[3.1.0]hexane-2,6-dicarboxylic acid 0.786 5 HLD 4-oxo-4h-pyran-2,6-dicarboxylic acid 0.786 6 LNS 6-(methylcarbamoyl)pyridine-2-carboxylic acid 0.786 7 ZR0 4-bromobenzene-1,3-dicarboxylic acid 0.786 8 5XB (2~{R},4~{R})-1,3-thiazolidine-2,4-dicarboxylic acid 0.769 9 ZY9 6-(aminomethyl)pyridine-2-carboxylic acid 0.769 10 6PC Pyridine-2-carboxylic acid 0.750 11 CPI 6-carboxypiperidine 0.750 12 YCP (2s)-piperidine-2-carboxylic acid 0.750 13 1WB 5-methoxybenzene-1,3-dicarboxylic acid 0.733 14 41K (2r,4r)-2-methyl-1,3-thiazolidine-2,4-dicarboxylic acid 0.714 15 7ZS 3-methanoyl-2-oxidanyl-benzoic acid 0.714 16 9SE (2~{R},4~{R})-2-methyl-1,3-selenazolidine-2,4-dicarboxylic acid 0.714 17 HWA 3-hydroxy-6-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid 0.714