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