3-Bromo-2-(bromomethyl)-5-(difluoromethyl)-4-(trifluoromethyl)pyridine
5-Chloro-2-(difluoromethyl)-3-fluoropyridine-6-acetic acid
2-Chloro-4-(difluoromethyl)-6-fluoropyridine-3-carbonyl chloride
2-Chloro-3-(difluoromethyl)-4-fluoropyridine-6-carbonyl chloride