2-(2-Methoxy-phenylamino)-2-methyl-propionic acid

2-(2,3-Dihydro-benzo[1,4]dioxin-6-yl)-quinoline-4-carboxylic acid

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

6-(3,4-Dimethoxy-phenyl)-imidazo[2,1-b]thiazole-5-carbaldehyde

7-Methyl-2-p-tolyl-imidazo[1,2-a]pyridine-3-carboxaldehyde

3-(7-Methyl-2-phenyl-imidazo[1,2-a]pyridin-3-yl)-acrylic acid

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

6-Methyl-2-(3-nitropyridinephenyl)imidazo[1,2-a]-3-carbaldehyde

6-Chloro-2-(3,4-dimethoxyphenyl)imidazo[1,2-a]pyridine-3-carboxaldehyde

1-{[2-(p-Tolyl)imidazo[1,2-a]pyridin-3-yl]methyl}piperidine-4-carboxylic acid

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