2-(Difluoromethyl)-5-(trifluoromethyl)pyridine-3-carbonyl chloride
6-(Bromomethyl)-2-(difluoromethyl)pyridine-3-carboxylic acid
6-(Bromomethyl)-3-(difluoromethyl)pyridine-2-carboxylic acid
2-(Difluoromethyl)-3-(trifluoromethyl)pyridine-4-carbonyl chloride