1-Pyrazol-1-ylmethyl-1 H -pyrazole-3-carboxylic acid methyl ester

5-Methyl-7-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[1,5- a ]pyrimidine-2-carboxylic acid ethyl ester

5-(4-Chloro-phenyl)-7-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid ethyl ester

5-Furan-2-yl-7-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid ethyl ester

Methyl 3-(3-nitro-1H-1,2,4-triazol-1-yl)propionate

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

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

4-(3,4-Dinitro-pyrazol-1-ylmethyl)-benzoic acid methyl ester

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

5-(4-Fluoro-2-nitro-phenoxymethyl)-furan-2-carboxylic acid methyl ester

(3,5-Dimethyl-phenoxy)-acetic acid ethyl ester