6,8-dimethyl-2-(3-methylphenyl)quinoline-4-carboxylic acid

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

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

2-(4-ethylphenyl)-3,6-dimethylquinoline-4-carboxylic acid

7-chloro-8-methyl-2-(4-methylphenyl)quinoline-4-carboxylic acid

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

8-chloro-2-(2-ethoxyphenyl)quinoline-4-carboxylic acid

8-chloro-2-(3-isobutoxyphenyl)quinoline-4-carboxylic acid

2-(4-sec-butylphenyl)-7-chloro-8-methylquinoline-4-carboxylic acid

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

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