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