4-羟乙基联苯

4-联苯乙酸

5-羟基-4-(4-苯基苯基)-1H-吡咯-2,3-二酮

5-ethyl-5-(4-phenylphenyl)-1,3-diazinane-2,4,6-trione

2-(4-phenylphenyl)acetaldehyde