5-(Bromomethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
4-(Bromomethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-(Bromomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-Nitro-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-sulfonyl chloride