6-methyl-2-(4-methylphenyl)quinoline-4-carboxylic acid

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

2-(4-isopropylphenyl)-6,8-dimethylquinoline-4-carboxylic acid

2-(2-chlorophenyl)-6,8-dimethylquinoline-4-carboxylic acid

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

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

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

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

2-(4-bromophenyl)-6-chloroquinoline-4-carboxylic acid

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

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