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