Methyl 5-(chloromethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetate
4-(Chloromethyl)-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-carbonyl chloride
Methyl 4-(chloromethyl)-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetate
Methyl 2-(bromomethyl)-4-(difluoromethyl)pyridine-3-carboxylate