Ethyl 2-bromo-3-(difluoromethyl)-4-(trifluoromethyl)pyridine-5-carboxylate
3-Bromo-2-(chloromethyl)-6-(difluoromethyl)pyridine-5-carboxylic acid
3-Bromo-2-(chloromethyl)-5-(difluoromethyl)pyridine-6-carboxylic acid
3-Bromo-6-(difluoromethyl)-2-methylpyridine-4-sulfonamide