Methyl 2-(aminomethyl)-3-bromo-6-(difluoromethyl)pyridine-4-acetate
6-Bromo-4-(difluoromethyl)-3-nitropyridine-2-carbonyl chloride
2-Bromo-4-(difluoromethyl)-3-nitropyridine-6-carbonyl chloride
2-Bromo-3-(difluoromethyl)-6-nitropyridine-5-carbonyl chloride