2-(2,5-dimethoxyphenyl)-6-methylquinoline-4-carboxylic acid

2-(3,4-dimethylphenyl)-8-methylquinoline-4-carboxylic acid

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

2-(4-isopropoxyphenyl)-8-methylquinoline-4-carboxylic acid

2-(4-isobutoxyphenyl)-8-methylquinoline-4-carboxylic acid

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