1 1VG 2-[4-(1h-tetrazol-5-yl)phenyl]-4h-chromen-4-one 1.000 2 FLN 2-phenyl-4h-chromen-4-one 0.773 3 1V1 2-(4-chlorophenyl)-4h-chromen-4-one 0.739 4 1V3 6-chloro-2-phenyl-4h-chromen-4-one 0.739 5 1V4 6-fluoro-2-phenyl-4h-chromen-4-one 0.739 6 20B 2-(3-hydroxyphenyl)-4h-chromen-4-one 0.739 7 20D 2-(4-fluorophenyl)-4h-chromen-4-one 0.739 8 431 2-(4-methylphenyl)-4h-chromen-4-one 0.739 9 A73 2-(4-bromophenyl)-4h-chromen-4-one 0.739 10 DDC 7-hydroxy-2-phenyl-chroman-4-one 0.739 11 DFL 2-(4-hydroxy-phenyl)-chroman-4-one 0.739 12 16S 2-(3,4-dihydroxyphenyl)-4h-chromen-4-one 0.708 13 1UZ 4-(4-oxo-4h-chromen-2-yl)benzonitrile 0.708 14 57D Chrysin 0.708 15 6QT (2~{R})-2-(3-hydroxyphenyl)-6-oxidanyl-2,3-dihydrochromen-4-one 0.708 16 A63 2-(4-methoxyphenyl)-4h-chromen-4-one 0.708 17 DFV 7-hydroxy-2-(4-hydroxy-phenyl)-chroman-4-one 0.708 18 F94 7-hydroxy-2-(3-hydroxyphenyl)-4h-chromen-4-one 0.708 19 KML Pinocembrin 0.708 20 UK9 7,8-bis(oxidanyl)-2-phenyl-chromen-4-one 0.708