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

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

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

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

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

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

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

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

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

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

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

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

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

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

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