(5-Bromo-2,3-dioxo-2,3-dihydro-indol-1-yl)-acetic acid ethyl ester

4-(1-Methyl-1 H -pyrazol-4-yl)-2,4-dioxo-butyric acid methyl ester

1-Cyclopentyl-1 H -pyrazole-3-carboxylic acid ethyl ester

5-硝基吡唑-3-甲酸乙酯, 5-Nitro-1 H -pyrazole-3-carboxylic acid ethyl ester

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

1-(1-Ethyl-3-methyl-1 H -pyrazole-4-sulfonyl)-piperidine-3-carboxylic acid ethyl ester

3-(3-Methoxy-4-nitro-pyrazol-1-yl)-propionic acidethyl ester

5-(2,4-二氯苯基)吡唑-3-甲酸甲酯, 5-(2,4-Dichloro-phenyl)-1 H -pyrazole-3-carboxylic acid methyl ester

3-(4-Bromo-2-chloro-phenoxymethyl)-benzoic acid methyl ester

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

3-(2,5-Dimethyl-2 H -pyrazol-3-yl)-3-oxo-propionic acid ethyl ester