5-(5-Chloro-2-thienyl)-3-methyl-5-oxovaleric acid

Ethyl 3,4-dichlorobenzoylformate

3,4-二氯苯甲酰甲酸乙酯

Ethyl 3,4,5-trifluorobenzoylformate

Ethyl 3-chloro-4-fluorobenzoylformate

ethyl 4-ethylbenzoylformate

4-(Ethylthio)thiophenol

4-(4-Fluorophenyl)thiophenol

3-(3-Fluorophenyl)thiophenol

4-(4-n-Propylphenyl)thiophenol

5-Fluoro-2-methylthiophenol

4-Chloro-2-methylthiophenol