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