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