1,1'-(1,2-乙二基二-4,1-亚苯基)二-乙酮

Benzenemethanol, 4,4'-(1,2-ethanediyl)bis-

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

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

(4-[(trimethylsilyl)methyl]phenyl)methyl acetate