4-Bromo-1,3-dimethyl-1H-pyrazole-5-carboxylic acid hydrazide

Thiophen-3-yl-acetyl chloride

噻吩-3-基-乙酰氯

(E)-3-(4-Fluoro-phenyl)-acryloyl chloride

对氟肉桂酰氯

5-Bromo-furan-2-carbonyl chloride

3-Naphthalen-1-yl-3-oxo-propionic acid methylester

3-[3-(2-Chlorophenyl)-5-methylisoxazol-4-yl]-3-oxopropionic acid methyl ester

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

3-Oxo-3-m-tolyl-propionic acid methyl ester

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

3-Oxo-3-(3,4,5-trimethoxyphenyl)propionic acidmethyl ester

3-Oxo-2-(thiophene-2-carbonyl)-butyric acid ethylester