1 4KL Xanthuric acid 1.000 2 8HC 8-hydroxyquinoline-2-carboxylic acid 0.933 3 KYA 4-hydroxyquinoline-2-carboxylic acid 0.933 4 CKA 7-chlorokynurenic acid 0.875 5 QVS 8-azanyl-4-oxidanyl-quinoline-2-carboxylic acid 0.875 6 8MJ 8-oxidanylquinoline-2-carbaldehyde 0.867 7 QNC Quinoline-2-carboxylic acid 0.867 8 2JK 4-hydroxy-5,7-dimethylquinoline-2-carboxylic acid 0.824 9 DK1 5,7-dichloro-4-hydroxyquinoline-2-carboxylic acid 0.824 10 0FK 8-hydroxyquinoline-2-carboxamide 0.812 11 AO7 4-oxo-4h-1-benzopyran-2-carboxylic acid 0.812 12 HQU 3-hydroxyquinaldic acid 0.812 13 VFH 2-methyl-quinolin-4(1h)-one 0.800 14 QUA 8-hydroxy-4-(1-hydroxyethyl)quinoline-2-carboxylic acid 0.778 15 DNA 1,4-dihydroxy-2-naphthoic acid 0.765 16 4K8 Isoquinoline-3-carboxylic acid 0.750 17 6VD 2-ethyl-4(1h)-quinolinone 0.750 18 DI8 (3s)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid 0.750 19 E1T 1,8-naphthyridine-2-carboxylic acid 0.750 20 FIV Naphthalene-2-carboxylic acid 0.750 21 HQD 3-hydroxy-2-methylquinolin-4(1h)-one 0.750 22 NU1 8-hydroxy-2-methyl-3-hydro-quinazolin-4-one 0.750 23 NY5 5,6,7,8-tetrahydronaphthalene-2-carboxylic acid 0.750 24 QUI 2-carboxyquinoxaline 0.750 25 VBW 6-fluoranyl-2-methyl-quinolin-4-ol 0.750 26 WRN 8-hydroxyquinoline-2-carbonitrile 0.750 27 ES1 Quinolin-4-ol 0.733 28 HQY Quinolin-8-ol 0.733 29 9JV 8-azanyl-4-methoxy-quinoline-2-carboxylic acid 0.722 30 IQQ 3-(3-hydroxyphenyl)benzoic acid 0.722 31 VNW 8-azanyl-4-methylselanyl-quinoline-2-carboxylic acid 0.722 32 1HN 1-hydroxynaphthalene-2-carboxylic acid 0.706 33 27B 1-bromonaphthalene-2-carboxylic acid 0.706 34 2C2 (2s)-2-hydroxy-2h-chromene-2-carboxylic acid 0.706 35 BZJ 3-hydroxynaphthalene-2-carboxylic acid 0.706 36 DIQ 2-methyl-decahydro-isoquinoline-3-carboxylic acid 0.706 37 I7W 6-fluoranylnaphthalene-2-carboxylic acid 0.706 38 NYE 3-azanylnaphthalene-2-carboxylic acid 0.706 39 ODK 3-pyridin-2-yl-1h-pyrazole-5-carboxylic acid 0.706 40 PH6 (4s)-4-cyclohexyl-L-proline 0.706 41 VTW 3-phenyl-1,2-oxazole-5-carboxylic acid 0.706 42 VWG N-hydroxyquinoline-2-carboxamide 0.706 43 WET L-7-hydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid 0.706