6-Bromo-2-(3,4-dimethoxy-phenyl)-imidazo[1,2-a]-pyridine-3-carbaldehyde

7-Methyl-2-(4-nitro-phenyl)-imidazo[1,2-a]pyridine-3-carbaldehyde

3-[6-Bromo-2-(4-chloro-phenyl)-imidazo[1,2-a]-pyridin-3-yl]-acrylic acid

2-(3,4-Dimethoxy-phenyl)-6-methyl-imidazo[1,2-a]-pyridine-3-carbaldehyde

1-[2-(4-Fluoro-phenyl)-8-methyl-imidazo[1,2-a]-pyridin-3-ylmethyl]-piperidine-4-carboxylic acid

6-Chloro-2-methyl-imidazo[1,2-a]pyridine-3-carbaldehyde

4-[(2-Ethyl-piperidine-1-carbonyl)-amino]-benzenesulfonyl chloride

2-Amino-4,6-dichloro-benzenesulfonyl chloride

4-Benzoylamino-2-methyl-benzenesulfonyl chloride

5-(3,3-Dibutyl-ureido)-naphthalene-1-sulfonylchloride

2-Methyl-5-(3-oxo-3-phenyl-propenyl)-benzenesulfonyl chloride