2-Hydroxy-3-methyl-5-nitro-benzaldehyde

5-tert-Butyl-1-(4-nitro-phenyl)-1H-pyrazole-3-carboxylic acid

(3-Amino-4,6-dimethyl-furo[2,3-b]pyridin-2-yl)-(4-chloro-phenyl)-methanone

3-Benzotriazol-1-yl-butyric acid

1-(3-Hydroxy-propyl)-3-phenyl-thiourea

2-(3-Methoxy-phenyl)-imidazo[1,2-a]pyridine-3-carboxaldehyde

Sodium 4-formylamino-naphthalene-1-sulfonate

2-(4-Nitro-phenyl)-imidazo[1,2-a]pyridine-3-carboxaldehyde

2-Biphenyl-4-yl-imidazo[1,2-a]pyridine-3-carboxaldehyde

6-Bromo-2-p-tolyl-imidazo[1,2-a]pyridine-3-carboxaldehyde