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