6,8-dimethyl-2-thien-2-ylquinoline-4-carboxylic acid

2-(3-bromophenyl)-6,8-dimethylquinoline-4-carboxylic acid

2-(3,4-dimethoxyphenyl)-6,8-dimethylquinoline-4-carboxylic acid

2-(3-isopropoxyphenyl)-6,8-dimethylquinoline-4-carboxylic acid

6-chloro-2-(2,4-dimethylphenyl)quinoline-4-carboxylic acid

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