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