5-Acetyl-2-ethyl-3H-imidazole-4-carboxylic acid ethyl ester

5-Chloro-3-ethyl-1-methyl-1H-pyrazole

6-Hydrazino-pyridazine-4-carboxylic acid ethyl ester

4-(4-Chloro-phenyl)-1H-pyrrole-3-carboxylic acid methyl ester

4-Thiophen-3-yl-1H-pyrrole-3-carboxylic acid methyl ester

(7-Trifluoromethyl-imidazo[1,2-a]pyridin-2-yl)-methanol

7-Fluoro-imidazo[1,2-a]pyridine-2-carboxylic acid ethyl ester

(3-Benzyloxy-isothiazol-5-yl)-cyclohexyl-methanol

5-Chloromethyl-4-methyl-isoxazole

5-(2-Methoxy-phenyl)-isoxazole-3-carboxylic acid methyl ester

5-m-Tolyl-isoxazole-3-carboxylic acid