4-溴-2,5-二甲基苯甲醛

2-[(2,5-dimethylphenyl)methylsulfonyl]-1-oxidopyridin-1-ium

(2,5-dimethylphenyl)methyl-trimethylsilane

2,5-二甲基苯乙酰氯

2-(diethoxyphosphorylmethyl)-1,4-dimethylbenzene