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