4-(3,4-Dimethyl-phenyl)-2-oxo-2,3-dihydro-thiazole-5-carboxylic acid ethyl ester

4-(3,4-Dimethoxy-phenyl)-2-oxo-2,3-dihydro-thiazole-5-carboxylic acid ethyl ester

2-Butylamino-4-methyl-thiazole-5-carboxylic acid ethyl ester

4-Chloromethyl-thiophene-2-carboxylic acid methylester

7-Cyclopropyl-pyrazolo[1,5- a ]pyrimidine-2-carboxylic acid methyl ester

2-(1-Ethyl-1 H -pyrazol-4-yl)-quinoline-4-carboxylic acid methyl ester

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

3-(4-Bromo-5-methyl-pyrazol-1-yl)-propionic acid methyl ester

1-Methanesulfonyl-piperidine-3-carboxylic acid ethyl ester

1- o -Tolyloxymethyl-1 H -pyrazole-3-carboxylic acid methyl ester

5-(3,4-Dichloro-phenyl)-1 H -pyrazole-3-carboxylic acid methyl ester

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

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

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

1-Phenoxymethyl-1 H -pyrazole-3-carboxylic acid methyl ester