5-(Bromomethyl)-3-(difluoromethyl)-2-methoxypyridine
3-(Chloromethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-carbonyl chloride
2-(Chloromethyl)-6-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-carbonyl chloride
5-(Bromomethyl)-4-(difluoromethyl)-2-methoxypyridine