2-(Chloromethyl)-3-(difluoromethyl)pyridine-4-carboxylic acid
3-(Chloromethyl)-6-(difluoromethyl)pyridine-2-carbonyl chloride
5-(Chloromethyl)-2-(difluoromethyl)pyridine-3-carboxaldehyde
3-(Chloromethyl)-2-(difluoromethyl)pyridine-6-carbonyl chloride