Acetic acid 4-chlorocarbonyl-phenyl ester

5-Methyl-isoxazole-4-carbonyl chloride

5-甲基-4-异噁唑甲酰氯

3-(3-Methoxyphenyl)-3-oxo-propionic acid methylester

3-(3-甲氧基苯基)-3-氧代丙酸甲酯

3-(3-氯苯基)-3-氧代丙酸甲酯, 3-(3-Chloro-phenyl)-3-oxo-propionic acid methyl ester

3-(3,4-Dimethoxyphenyl)-3-oxo-propionic acidmethyl ester

3-Oxo-3-(4-phenoxyphenyl)propionic acid methylester

3-(2-Bromophenyl)-3-oxo-propionic acid ethylester

3-(2-溴苯基)-3-氧代丙酸乙酯

3-(3,5-Dimethoxyphenyl)-3-oxo-propionic acidethyl ester

3-(3,5-二氯苯基)-3-氧代丙酸乙酯, Ethyl (3,5-dichlorobenzoyl)acetate

biphenyl-2-sulfonyl chloride

2-联苯磺酰氯

4'-Bromo-2'-fluorobiphenyl-4-sulfonyl chloride