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

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

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

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

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

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

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

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

7-chloro-2-(2,5-dichlorophenyl)-8-methylquinoline-4-carboxylic acid

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

6-ethyl-2-(5-methylthien-2-yl)quinoline-4-carboxylic acid