2-Bromo-6-cyano-3-(difluoromethyl)pyridine-4-carbonyl chloride
Methyl 2-bromo-4-(difluoromethyl)-3-fluoropyridine-6-carboxylate
Methyl 2-bromo-3-(difluoromethyl)-6-fluoropyridine-5-carboxylate
6-Bromo-3-cyano-2-(difluoromethyl)pyridine-4-carbonyl chloride