3-[2-(3-carboxyphenyl)ethenyl]benzoic acid

1,2-bis(3-methylphenyl)ethane-1,2-dione

1,2-di-m-tolylethane

3-甲基-2-硝基苯甲酰氯

5-methyl-2-[4-(trifluoromethyl)phenyl]benzoic acid