2-(5-ethylthien-2-yl)-6-methylquinoline-4-carboxylic acid

2-(3,4-dimethoxyphenyl)-6-methylquinoline-4-carboxylic acid

2-(4-isopropoxyphenyl)-6-methylquinoline-4-carboxylic acid

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

6,8-dimethyl-2-thien-2-ylquinoline-4-carboxylic acid

2-(5-ethylthien-2-yl)-6,8-dimethylquinoline-4-carboxylic acid

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

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

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

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

2-(3-bromophenyl)-6-chloroquinoline-4-carboxylic acid