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

2,4-Dioxo-4-(1,3,5-trimethyl-1 H -pyrazol-4-yl)-butyric acid methyl ester

7-Chloromethyl-5-oxo-4,5-dihydro-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid ethyl ester

3- p -Tolyl-[1,2,4]oxadiazole-5-carboxylic acid ethyl ester

2-(3-Difluoromethyl-5-methyl-pyrazol-1-yl)-propionic acid ethyl ester

4-Bromo-1-ethyl-1 H -pyrazole-3-carboxylic acid methyl ester

4-(1,5-Dimethyl-1 H -pyrazol-4-yl)-2,4-dioxo-butyric acid methyl ester

3-(4-Fluoro-phenoxymethyl)-benzoic acid methyl ester

1-(3-氯-4-氟-苯氧基甲基)-1H-吡唑-3-羧酸甲酯, 1-(3-Chloro-4-fluoro-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid methyl ester

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

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