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