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

1H-Pyrazole-5-carboxylic acid ethyl ester

吡唑-3-羧酸乙酯

3-(5-Methyl-3-trifluoromethyl-pyrazol-1-yl)-propionic acid methyl ester

(5-Methyl-pyrazol-1-yl)-acetic acid ethyl ester

6-Methyl-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid ethyl ester

5-(2,4-Dimethyl-phenoxymethyl)-furan-2-carboxylic acid methyl ester

5-(2,4-Difluoro-phenoxymethyl)-furan-2-carboxylic acid methyl ester

(5-Methyl-3-nitro-pyrazol-1-yl)-acetic acid ethylester

4-Bromo-1,5-dimethyl-1 H -pyrazole-3-carboxylic acid ethyl ester

4-Chloro-1,5-dimethyl-1 H -pyrazole-3-carboxylic acid ethyl ester

4-(4- tert -Butyl-phenoxymethyl)-benzoic acid methyl ester