5-Bromo-3-(bromomethyl)-4-methyl-2-(trifluoromethoxy)pyridine
3-Bromo-5-(bromomethyl)-2-methyl-6-(trifluoromethoxy)pyridine
3-Bromo-6-(bromomethyl)-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine
5-Bromo-4-(bromomethyl)-2-methyl-3-(trifluoromethoxy)pyridine