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