1 2C2 (2s)-2-hydroxy-2h-chromene-2-carboxylic acid 1.000 2 AO7 4-oxo-4h-1-benzopyran-2-carboxylic acid 0.867 3 0JD (2s)-2,3-dihydro-1,4-benzodioxine-2-carboxylic acid 0.800 4 15N (2r)-2,3-dihydro-1,4-benzodioxine-2-carboxylic acid 0.800 5 FIV Naphthalene-2-carboxylic acid 0.800 6 NY5 5,6,7,8-tetrahydronaphthalene-2-carboxylic acid 0.800 7 QNC Quinoline-2-carboxylic acid 0.800 8 COU Coumarin 0.786 9 1HN 1-hydroxynaphthalene-2-carboxylic acid 0.750 10 27B 1-bromonaphthalene-2-carboxylic acid 0.750 11 8HC 8-hydroxyquinoline-2-carboxylic acid 0.750 12 A1IJQ 8-azanylquinoline-2-carboxylic acid 0.750 13 BZJ 3-hydroxynaphthalene-2-carboxylic acid 0.750 14 HQU 3-hydroxyquinaldic acid 0.750 15 KYA 4-hydroxyquinoline-2-carboxylic acid 0.750 16 NYE 3-azanylnaphthalene-2-carboxylic acid 0.750 17 PH6 (4s)-4-cyclohexyl-L-proline 0.750 18 VTW 3-phenyl-1,2-oxazole-5-carboxylic acid 0.750 19 07L 7-hydroxy-2h-chromen-2-one 0.733 20 2NA Naphthalen-2-ylmethanol 0.733 21 3AV 6-methyl-2h-chromen-2-one 0.733 22 4HC 4-hydroxy-2h-chromen-2-one 0.733 23 4JQ 6-amino-2h-chromen-2-one 0.733 24 8CM 8-hydroxycoumarin 0.733 25 BZ2 1-benzofuran-2-carboxylic acid 0.733 26 SE2 3-hydroxy-2h-chromen-2-one 0.733 27 ZZ1 4-methyl-2h-chromen-2-one 0.733 28 0LO 5-phenylpyridine-3-carboxylic acid 0.706 29 2D2 2-methyl-5-phenylfuran-3-carboxylic acid 0.706 30 4KL Xanthuric acid 0.706 31 A1EHM (6~{R})-7-thia-2-azatricyclo[6.3.1.0^{4,12}]dodeca-1(11),3,8(12),9-tetraene-6-carboxylic acid 0.706 32 BIK 3,7-dihydroxy-2-naphthoic acid 0.706 33 CKA 7-chlorokynurenic acid 0.706 34 DNA 1,4-dihydroxy-2-naphthoic acid 0.706 35 H5B 4-bromanyl-1-oxidanyl-naphthalene-2-carboxylic acid 0.706 36 QVS 8-azanyl-4-oxidanyl-quinoline-2-carboxylic acid 0.706