5-(4-Methoxyphenyl)-3-methyl-5-oxovaleric acid

4-Oxo-4-(4-pyridyl)butyric acid

4-氧代-4-(4-哌啶基)丁酸

4-(3,5-Dichlorophenyl)-4-oxobutyric acid

Ethyl 3-fluoro-4-methoxybenzoylformate

Ethyl 3,4-difluorobenzoylformate

3,4-二氟苯甲酰甲酸乙酯

Ethyl 3,5-dimethylbenzoylformate

3,5-二甲基苯甲酰基甲酸乙酯

Ethyl 4-chloro-3-fluorobenzoylformate

4-Fluoro-3-methylthiophenol

4-Phenoxythiophenol

3-(3-Methylphenyl)thiophenol

4-(3-Fluorophenyl)thiophenol