1 1UR 4-(4-oxo-4h-chromen-2-yl)benzoic acid 1.000 2 431 2-(4-methylphenyl)-4h-chromen-4-one 0.900 3 3G5 4-(6,8-dibromo-3-hydroxy-4-oxo-4h-chromen-2-yl)benzoic acid 0.870 4 7FC 4-[6,8-bis(chloranyl)-3-oxidanyl-4-oxidanylidene-chromen-2-yl]benzoic acid 0.870 5 F08 Methyl 4-(4-oxo-4h-chromen-2-yl)benzoate 0.864 6 1UZ 4-(4-oxo-4h-chromen-2-yl)benzonitrile 0.857 7 FLN 2-phenyl-4h-chromen-4-one 0.850 8 1UW Ethyl 4-(4-oxo-4h-chromen-2-yl)benzoate 0.826 9 A64 4'-isopropylflavone 0.818 10 O9T 2-(4-methylphenyl)-5,7-bis(oxidanyl)chromen-4-one 0.818 11 1V1 2-(4-chlorophenyl)-4h-chromen-4-one 0.810 12 1V3 6-chloro-2-phenyl-4h-chromen-4-one 0.810 13 1V4 6-fluoro-2-phenyl-4h-chromen-4-one 0.810 14 20B 2-(3-hydroxyphenyl)-4h-chromen-4-one 0.810 15 20D 2-(4-fluorophenyl)-4h-chromen-4-one 0.810 16 A73 2-(4-bromophenyl)-4h-chromen-4-one 0.810 17 DDC 7-hydroxy-2-phenyl-chroman-4-one 0.810 18 DFL 2-(4-hydroxy-phenyl)-chroman-4-one 0.810 19 F70 Cyanomethyl 4-(4-oxo-4h-chromen-2-yl)benzoate 0.792 20 16S 2-(3,4-dihydroxyphenyl)-4h-chromen-4-one 0.773 21 57D Chrysin 0.773 22 6QT (2~{R})-2-(3-hydroxyphenyl)-6-oxidanyl-2,3-dihydrochromen-4-one 0.773 23 A63 2-(4-methoxyphenyl)-4h-chromen-4-one 0.773 24 DFV 7-hydroxy-2-(4-hydroxy-phenyl)-chroman-4-one 0.773 25 F94 7-hydroxy-2-(3-hydroxyphenyl)-4h-chromen-4-one 0.773 26 KML Pinocembrin 0.773 27 7L4 2-phenylquinolin-4-ol 0.762 28 15W 7-hydroxy-2-(4-methoxyphenyl)-4h-chromen-4-one 0.739 29 15Z 2-(3,4-dihydroxyphenyl)-7-hydroxy-4h-chromen-4-one 0.739 30 1UT 2-[4-(dimethylamino)phenyl]-4h-chromen-4-one 0.739 31 1V0 2-(4-nitrophenyl)-4h-chromen-4-one 0.739 32 1V8 2-(1,3-benzodioxol-5-yl)-4h-chromen-4-one 0.739 33 3WL 5,6,7-trihydroxy-2-phenyl-4h-chromen-4-one 0.739 34 6BK 2-(3,4-dihydroxyphenyl)-5-hydroxy-4h-1-benzopyran-4-one 0.739 35 6J6 (2~{R})-2-[3,4-bis(oxidanyl)phenyl]-6-oxidanyl-2,3-dihydrochromen-4-one 0.739 36 6JO 3,6-dihydroxy-2-(3-hydroxyphenyl)-4h-1-benzopyran-4-one 0.739 37 AGI 5,7-dihydroxy-2-(4-hydroxyphenyl)-4h-chromen-4-one 0.739 38 CWE R-naringenin 0.739 39 K7D 4-oxo-8-phenyl-1,4-dihydroquinoline-3-carboxylic acid 0.739 40 KMC Galangin 0.739 41 NAR Naringenin 0.739 42 O9Q 2-(3-methylphenyl)-5,7-bis(oxidanyl)chromen-4-one 0.739 43 O9Z 2-(4-fluorophenyl)-5,7-bis(oxidanyl)chromen-4-one 0.739 44 6JM 2-(3,4-dihydroxyphenyl)-3,6-dihydroxy-4h-1-benzopyran-4-one 0.708 45 7LU 2-[3,4-bis(oxidanyl)phenyl]-7-chloranyl-5-oxidanyl-chromen-4-one 0.708 46 90Q (2~{R})-2-(3-chloranyl-4-oxidanyl-phenyl)-5,7-bis(oxidanyl)-2,3-dihydrochromen-4-one 0.708 47 BHF 2-phenyl-4h-benzo[H]chromen-4-one 0.708 48 CC6 3,5,7-trihydroxy-2-(2-hydroxyphenyl)-4h-1-benzopyran-4-one 0.708 49 CU5 S-dihydrowogonin 0.708 50 ERD (2s)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-2,3-dihydro-4h-chromen-4-one 0.708 51 FSE 3,7,3',4'-tetrahydroxyflavone 0.708 52 KMP 3,5,7-trihydroxy-2-(4-hydroxyphenyl)-4h-chromen-4-one 0.708 53 LU2 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4h-chromen-4-one 0.708 54 SAK (2s)-5-hydroxy-2-(4-hydroxyphenyl)-7-methoxy-2,3-dihydro-4h-chromen-4-one 0.708 55 SQH 2-[3,4-bis(oxidanyl)phenyl]-7,8-bis(oxidanyl)chromen-4-one 0.708 56 1VF 2-{4-[(4-methylpiperazin-1-yl)carbonyl]phenyl}-4h-chromen-4-one 0.704