2-(3,5-Dimethyl-phenylamino)-propionic acid

2-(4-Iodo-phenyl)-quinoline-4-carboxylic acid

6-Bromo-2-(4-chloro-phenyl)-quinoline-4-carboxylic acid

C-[2-(4-Nitro-phenyl)-imidazo[1,2-a]pyridin-3-yl]-methylamine

2-(3-Methoxy-phenyl)-7-methyl-imidazo[1,2-a]-pyridine-3-carbaldehyde

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

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

6-Methyl-2-phenyl-imidazo[1,2-a]pyridine-3-carbaldehyde

2-(4-Methoxy-phenyl)-6-methyl-3-piperazin-1-ylmethyl-imidazo[1,2-a]pyridine

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

1-[6-(3-Methoxy-phenyl)-imidazo[2,1-b]thiazol-5-ylmethyl]-piperidine-4-carboxylic acid