5-(Bromomethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-methanol
5-Nitro-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-sulfonamide
3-Nitro-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-sulfonamide
4-(Bromomethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-methanol