Methyl 3-(chloromethyl)-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxylate
3-(Difluoromethyl)-5-iodopyridine-4-sulfonamide
Methyl 4-(chloromethyl)-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-carboxylate
Methyl 4-(chloromethyl)-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxylate