Ethyl 3-bromo-2-(difluoromethyl)-6-methylpyridine-5-carboxylate
Ethyl 3-bromo-2-(difluoromethyl)-5-methylpyridine-6-carboxylate
4-Bromo-3-(difluoromethyl)-2-(trifluoromethyl)pyridine-5-methanol
Ethyl 3-bromo-2-(difluoromethyl)-4-methylpyridine-6-carboxylate