2-(2,4-Dimethylphenyl)quinoline-4-carboxylic acid

2-(5-Ethylthiophen-2-yl)quinoline-4-carboxylic acid

2-Ethyl-1,2,3,4-tetrahydroacridine-9-carboxylic acid

6-Bromo-2-(5-methylfuran-2-yl)quinoline-4-carboxylic acid

6-Bromo-2-(4-ethylphenyl)quinoline-4-carboxylic acid

6-Bromo-2-(4-ethoxyphenyl)quinoline-4-carboxylic acid

6-Bromo-2-pyridin-2-ylquinoline-4-carboxylic acid

6-Bromo-2-(3-isopropoxy-phenyl)-quinoline-4-carboxylic acid

3-(4-Chloro-phenyl)-1H-pyrazole-4-carbaldehyde

1-(4-Chlorobenzyl)-3-phenyl-1H-pyrazole-4-carbaldehyde

5-(4-Nitrophenoxymethyl)furan-2-carbaldehyde