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