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