4-Bromo-5-(difluoromethyl)-3-methoxy-2-(trifluoromethyl)pyridine
2-Bromo-4-(chloromethyl)-5-(difluoromethyl)-3-methylpyridine
2-Bromo-4-(chloromethyl)-3-(difluoromethyl)-5-methylpyridine
4-Bromo-6-(difluoromethyl)-2-methoxy-3-(trifluoromethyl)pyridine