2,2-Dimethyl-4-[3-(N,N-dimethylamino)phenyl]-4-oxobutyric acid

5-(5-Fluoro-2-methylphenyl)-3-methyl-5-oxovaleric acid

5-(5-Methoxy-2-methylphenyl)-3-methyl-5-oxovaleric acid

5-(3-Fluoro-4-methoxyphenyl)-3-methyl-5-oxovaleric acid

4-[4-(2-Methoxyethoxy)phenyl]-4-oxobutyric acid

5-[4-(2-Methoxyethoxy)phenyl]-5-oxovaleric acid

ethyl 5-(3-bromophenyl)-5-oxovalerate

Ethyl 7-(4-fluorophenyl)-7-oxoheptanoate

Ethyl 6-(4-chlorophenyl)-6-oxohexanoate

ethyl 7-(3,5-ditrifluoromethylphenyl)-7-oxoheptanoate

Ethyl 4-oxo-4-phenylbutyrate

4-氧-4-苯基丁酸乙酯