Ethyl 4-(4-bromophenyl)-2,4-dioxobutanoate

4-(4-氯苯氧基)苯乙酮

3-(4-acetylphenyl)propanoic acid

1-bromo-4-(2-fluoro-1,1-dimethoxyethyl)benzene

(4-乙酰基苯基)-磷酸