4-Methyl-3-pyrrolidin-1-yl-benzoic acid methyl ester

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

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

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

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

6-Chloromethyl-4-(4-methoxy-3-methoxymethyl-phenyl)-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester

2-(1-Ethyl-3-methyl-1 H -pyrazol-4-yl)-quinoline-4-carboxylic acid methyl ester

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

1-Methanesulfonyl-1 H -pyrazole-3-carboxylic acidmethyl ester

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

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

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

5-(1-Bromo-naphthalen-2-yloxymethyl)-furan-2-carboxylic acid methyl ester

3-(1-Methyl-1 H -pyrazol-3-yl)-3-oxo-propionic acid ethyl ester

3-(2,5-Dimethyl-2 H -pyrazol-3-yl)-3-oxo-propionic acid ethyl ester