1-(bromomethyl)-2,5-dimethoxy-3-methylbenzene

methyl 2-bromo-3,6-dimethoxy-5-methylbenzoate

methyl 4-bromo-2,5-dimethoxy-3-methylbenzoate

2-bromo-3-(bromomethyl)-1,4-dimethoxy-5-methylbenzene

4-bromo-1-(bromomethyl)-2,5-dimethoxy-3-methylbenzene