cis-3-[2-(2-methylphenyl)-2-oxoethyl]cyclohexane-1-carboxylic acid

trans-4-[2-oxo-2-(2-nitrophenyl)ethyl]cyclohexane-1-carboxylic acid

2,5-Dibromo-3-butylthiophene

2,5-二溴-3-丁基噻吩

ethyl 5-(3-thienyl)pentanoate

4-Cyanobenzophenone

4-氰基苯甲酮

2-Bromo-5-methoxybenzophenone

2-methoxy-4'-methylbenzophenone

3-Cyano-2'-methoxybenzophenone

3-fluoro-2'-methoxybenzophenone

4-bromo-3-fluoro-2'-methoxybenzophenone

3,3'-Dimethoxybenzophenone