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