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