2-(5-Methyl-3-nitro-pyrazol-1-yl)-propionic acid ethyl ester

2-(4-Chloro-3,5-dimethyl-pyrazol-1-yl)-butyric acid ethyl ester

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

1-(2-Chloro-5-methyl-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid methyl ester

1-(4-Chloro-3,5-dimethyl-pyrazol-1-ylmethyl)-1 H -pyrazole-3-carboxylic acid methyl ester

1-(2,5-Dimethyl-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid methyl ester

4-(3-Methyl-4-nitro-phenoxymethyl)-benzoic acid methyl ester

4-(3-Difluoromethoxy-phenyl)-2,4-dioxo-butyric 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

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

5-(5-Fluoro-2-nitro-phenoxymethyl)-furan-2-carboxylic acid methyl ester