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

(4-Chloro-5-methyl-3-nitro-pyrazol-1-yl)-acetic acid ethyl ester

(2-Chloro-phenoxy)-acetic acid ethyl ester

7-Difluoromethyl-5-phenyl-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid ethyl ester

4-(2-Methoxy-phenoxymethyl)-benzoic acid methyl ester

5-(4-Bromo-3,5-dimethyl-pyrazol-1-ylmethyl)-furan-2-carboxylic acid methyl ester

3-(2,4-Dichloro-phenoxymethyl)-benzoic acid methyl ester

7-Bromomethyl-4-methyl-chromen-2-one

2-Methyl-1,3-dioxo-2,3-dihydro-1 H -isoindole-5-carboxylic acid

(4-Methyl-4 H -[1,2,4]triazol-3-ylsulfanyl)-acetic acid

(5,6,7,8-Tetrahydro-benzo[4,5]thieno[2,3- d ]pyrimidin-4-ylsulfanyl)-acetic acid