methyl 4-[2-(4-methoxycarbonylphenyl)ethyl]benzoate

1,1'-(1,2-乙二基二-4,1-亚苯基)二-乙酮

4-[2-(4-carboxyphenyl)ethyl]benzoic acid

4-[2-(4-formylphenyl)ethyl]benzaldehyde

Bibenzyl-4,4'-dicarboxylic acid dichloride