5-(Bromomethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-carbonyl chloride
3-(Difluoromethyl)-4-(fluoromethyl)-5-iodopyridine
4-(Bromomethyl)-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-carbonyl chloride
3-(Difluoromethyl)-2-(fluoromethyl)-5-iodopyridine