4-(2-Fluoro-3-trifluoromethyl-phenyl)-N-hydroxy-pyridine-2-carboxamidine

4-(4-Fluoro-2-trifluoromethyl-phenyl)-N-hydroxy-pyridine-2-carboxamidine

3,6,7-Trimethyl-quinoxaline-2-carboxylic acid ethyl ester

1-(3,7-Dimethyl-quinoxalin-2-yl)-ethanone

3,7-Dimethyl-quinoxaline-2-carboxylic acid

6,7-Dimethyl-3-phenyl-quinoxaline-2-carboxylic acid

2-Chloro-5-cyano-benzenesulfonamide

1-Methyl-1H-pyrazole-5-sulfonamide

3-Methyl-2-oxo-2,3-dihydro-benzooxazole-6-sulfonic acid amide

(4-tert-Butyl-phenyl)-methanesulfonamide

6-Phenyl-pyridine-3-sulfonic acid amide

1-Methyl-1H-indole-7-sulfonic acid amide

4-Oxazol-4-yl-benzenesulfonamide

1-Acetyl-2,3-dihydro-1H-indole-6-sulfonic acid amide

1-(3-Iodo-benzyl)-pyrrolidine