Methyl 2-(difluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine-4-acetate
2-(Chloromethyl)-3-methyl-6-nitro-4-(trifluoromethoxy)pyridine
4-Methyl-2-nitro-3-(trifluoromethoxy)pyridine-6-sulfonamide
3-(Bromomethyl)-4-methyl-2-nitro-6-(trifluoromethoxy)pyridine