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