(2-Methyl-4-nitro-imidazol-1-yl)-acetic acid ethyl ester

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

2,4-二氧代-4-(3-溴苯基)丁酸甲酯

3-(1-Methyl-1 H -pyrazol-3-yl)-3-oxo-propionic acid ethyl ester

1-(4- tert -Butyl-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid methyl ester

(4-Chloro-pyrazol-1-yl)-acetic acid ethyl ester

1-Pyrazol-1-ylmethyl-1 H -pyrazole-3-carboxylic acid methyl ester

1-(2,4-Difluoro-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid methyl ester

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

4-(2,4-二氯-苯基)-2,4-二氧代丁酸甲酯

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

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

(3-Cyclopropyl-5-difluoromethyl-pyrazol-1-yl)-acetic acid ethyl ester