1 F70 Cyanomethyl 4-(4-oxo-4h-chromen-2-yl)benzoate 1.000 2 1UW Ethyl 4-(4-oxo-4h-chromen-2-yl)benzoate 0.957 3 F08 Methyl 4-(4-oxo-4h-chromen-2-yl)benzoate 0.913 4 1UR 4-(4-oxo-4h-chromen-2-yl)benzoic acid 0.792 5 431 2-(4-methylphenyl)-4h-chromen-4-one 0.783 6 1UZ 4-(4-oxo-4h-chromen-2-yl)benzonitrile 0.750 7 FLN 2-phenyl-4h-chromen-4-one 0.739 8 A64 4'-isopropylflavone 0.720 9 O9T 2-(4-methylphenyl)-5,7-bis(oxidanyl)chromen-4-one 0.720 10 1V1 2-(4-chlorophenyl)-4h-chromen-4-one 0.708 11 1V3 6-chloro-2-phenyl-4h-chromen-4-one 0.708 12 1V4 6-fluoro-2-phenyl-4h-chromen-4-one 0.708 13 20B 2-(3-hydroxyphenyl)-4h-chromen-4-one 0.708 14 20D 2-(4-fluorophenyl)-4h-chromen-4-one 0.708 15 A73 2-(4-bromophenyl)-4h-chromen-4-one 0.708 16 DDC 7-hydroxy-2-phenyl-chroman-4-one 0.708 17 DFL 2-(4-hydroxy-phenyl)-chroman-4-one 0.708 18 3G5 4-(6,8-dibromo-3-hydroxy-4-oxo-4h-chromen-2-yl)benzoic acid 0.704 19 7FC 4-[6,8-bis(chloranyl)-3-oxidanyl-4-oxidanylidene-chromen-2-yl]benzoic acid 0.704