4-(2-Chloro-acetyl)-piperazine-1-carboxylic acid ethyl ester

(4-Chloro-3,5-dimethyl-pyrazol-1-yl)-acetic acid ethyl ester

2-Chloromethyl-2 H -pyrazole-3-carboxylic acid methyl ester

2-(2,4-Difluoro-phenoxymethyl)-benzoic acid methyl ester

1-(4-溴-3,5-二甲基吡唑-1-基甲基)-1H-吡唑-3-羧酸甲酯, 1-(4-Bromo-3,5-dimethyl-pyrazol-1-ylmethyl)-1 H -pyrazole-3-carboxylic acid methyl ester

1-(3-Trifluoromethyl-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid methyl ester

4-(3,4-Dichloro-phenyl)-2,4-dioxo-butyric acid methyl ester

4-(4-Fluoro-phenyl)-2,4-dioxo-butyric acid methylester

3-(4-Bromo-pyrazol-1-yl)-2-methyl-propionic acid methyl ester

5-Cyclopropyl-7-difluoromethyl-4,5,6,7-tetrahydro-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid ethyl ester

5-(4-Methoxy-phenyl)-7-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid ethyl ester