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