1 C0E 3-fluoro-6-(4-fluorophenyl)-2-hydroxy-6-oxohexa-2,4-dienoic acid 1.000 2 HPK (3e)-2,6-dioxo-6-phenylhex-3-enoate 0.889 3 HPX (2z,4e)-2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoic acid 0.889 4 HPZ (2e,4e)-2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoic acid 0.889 5 C1E (2z,4e)-3-chloro-2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoic acid 0.842 6 HVS (1z,3e)-5-carboxy-3-methyl-5-oxo-1-phenylpenta-1,3-dien-1-olate 0.842 7 5VO 6-oxidanylidene-6-phenyl-hexanoic acid 0.833 8 YAC (4z)-6-oxo-6-phenylhex-4-enoic acid 0.833 9 22J (3e,5r)-5-fluoro-6-(2-fluorophenyl)-2,6-dioxohex-3-enoic acid 0.800 10 ZE7 6-cyclohexylhexan-1-ol 0.722 11 J6S (3e,5e)-6-(4-nitrophenyl)-2-oxohexa-3,5-dienoic acid 0.714