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

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

2-(4-tert-butylphenyl)-6,8-dimethylquinoline-4-carboxylic acid

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

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

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

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

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

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

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

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

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

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

2-(4-bromophenyl)-7-chloro-8-methylquinoline-4-carboxylic acid

2-(3-bromophenyl)-8-chloroquinoline-4-carboxylic acid