2-bromo-2-methyl-1-(4-methylphenyl)propan-1-one

3-methyl-1-(4-methylphenyl)but-2-en-1-one

1-methyl-4-(3-methylbutan-2-yl)benzene

2,2-二甲基-1-(4-甲基苯基)丙-1-酮

1-(6-bromo-3,3-dimethylhex-1-en-2-yl)-4-methylbenzene