2-(3-ethoxyphenyl)-6-methylquinoline-4-carboxylic acid

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

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

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

6-chloro-2-(2,5-dimethylthien-3-yl)quinoline-4-carboxylic acid

6-chloro-2-(2,5-dimethylphenyl)quinoline-4-carboxylic acid

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

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

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

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

6-chloro-2-(4-chlorophenyl)-3-methylquinoline-4-carboxylic acid