1 14J 5-bromofuran-2-carboxylic acid 1.000 2 FOA 2-furoic acid 0.889 3 TFB Tetrahydrofuran-2-carboxylic acid 0.889 4 2K1 5-methylfuran-2-carboxylic acid 0.800 5 PJ7 4-aminofuran-2-carboxylic acid 0.800 6 FU2 Furfural 0.778 7 A1LXD D-2-keto-3-deoxypentonate 0.727 8 Z82 4-bromobenzoic acid 0.727 9 2PC 3,4-dihydro-2h-pyrrolium-5-carboxylate 0.700 10 8LJ (2s)-2,3-dihydro-1h-pyrrole-2-carboxylic acid 0.700 11 A1CAB (2s)-3,4-dihydro-2h-pyrrole-2-carboxylic acid 0.700 12 C21 Thiophene-2-carboxylic acid 0.700 13 DPR D-proline 0.700 14 IQ0 Cyclopentanecarboxylic acid 0.700 15 MW0 (5-methylfuran-2-yl)methanol 0.700 16 PRO Proline 0.700 17 PYC Pyrrole-2-carboxylate 0.700 18 R2G 2,5-anhydro-4-deoxy-D-erythro-pent-4-enitol 0.700 19 UJM (2s)-thiolane-2-carboxylic acid 0.700 20 UJP (2r)-thiolane-2-carboxylic acid 0.700