1 QAS 6-mercaptopyridine-2,3-dicarboxylic acid 1.000 2 NTM Quinolinic acid 0.923 3 GZ8 4-mercaptoidenecyclohexa-2,5-diene-1,2-dicarboxylic acid 0.857 4 I7S 6-methylpyridine-2,3-dicarboxylic acid 0.857 5 QAT 5-mercaptopyridine-2,3-dicarboxylic acid 0.857 6 YQA 5-hydroxy,-4,5-dihydroquinolinate 0.857 7 4FU (1r,2s)-cyclohexane-1,2-dicarboxylic acid 0.786 8 PHT Phthalic acid 0.786 9 T5L (1~{R},2~{R})-cyclohexane-1,2-dicarboxylic acid 0.786 10 ENL (1r,2s,3r,4s)-7-oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid 0.733 11 GJS 4-hydroxybenzene-1,2-dicarboxylic acid 0.733 12 GM7 4-aminobenzene-1,2-dicarboxylic acid 0.733 13 GOG 3-hydroxybenzene-1,2-dicarboxylic acid 0.733 14 K7A 5-hydroxypyrazine-2,3-dicarboxylic acid 0.733 15 K8J 4-fluorobenzene-1,2-dicarboxylic acid 0.733 16 KAY 4-methylbenzene-1,2-dicarboxylic acid 0.733 17 UP8 3-aminobenzene-1,2-dicarboxylic acid 0.733 18 WAF 1-hydroxy-6-sulfanylidene-1,6-dihydropyridine-2-carboxylic acid 0.714