4-Bromo-2-(difluoromethyl)-3-methoxypyridine-6-carbonyl chloride
5-Bromo-3-(difluoromethyl)-2-methoxypyridine-4-carbonyl chloride
Methyl 3-bromo-6-(difluoromethyl)-2-methylpyridine-5-carboxylate
5-Bromo-3-(difluoromethyl)-4-methoxypyridine-2-carbonyl chloride