6-(Bromomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-carbonyl chloride
2-(Bromomethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carbonyl chloride
2-(Difluoromethyl)-6-nitro-4-(trifluoromethoxy)pyridine-3-carbonyl chloride
Ethyl 5-(difluoromethyl)-2-nitro-3-(trifluoromethoxy)pyridine-6-acetate