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

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

2-(3-chlorophenyl)-3,6,8-trimethylquinoline-4-carboxylic acid

7-chloro-8-methyl-2-(3-methylphenyl)quinoline-4-carboxylic acid

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

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

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

7-chloro-8-methyl-2-(3-propoxyphenyl)quinoline-4-carboxylic acid

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

2-(4-sec-butylphenyl)-8-chloroquinoline-4-carboxylic acid

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