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

7-chloro-2-(4-ethylphenyl)-8-methylquinoline-4-carboxylic acid

7-chloro-2-(3,4-dimethylphenyl)-8-methylquinoline-4-carboxylic acid

8-chloro-2-(3,4-dimethoxyphenyl)quinoline-4-carboxylic acid

7-chloro-8-methyl-2-(5-methylthien-2-yl)quinoline-4-carboxylic acid

7-chloro-2-(2,4-dichlorophenyl)-8-methylquinoline-4-carboxylic acid

8-chloro-2-(5-chlorothien-2-yl)quinoline-4-carboxylic acid

6-nitro-2-oxo-2H-chromene-3-carboxylic acid

(4-methyl-2-nitrophenoxy)acetic acid

2-(4-bromo-2-chlorophenoxy)butanoic acid

2-(2-naphthyloxy)butanoic acid