6-methyl-2-(5-methyl-2-furyl)quinoline-4-carboxylic acid

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

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

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

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

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

8-methyl-2-(4-propoxyphenyl)quinoline-4-carboxylic acid

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

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

6,8-dimethyl-2-(5-methyl-2-furyl)quinoline-4-carboxylic acid

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