4-Methoxy-2-nitro-3-(trifluoromethoxy)pyridine-6-sulfonamide
2-(Bromomethyl)-3-methoxy-4-(trifluoromethoxy)pyridine-6-acetonitrile
3-(Aminomethyl)-5-(difluoromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine
4-(Bromomethyl)-2-methoxy-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine