3-Methoxy-6-nitro-2-(trifluoromethoxy)pyridine-4-sulfonamide
Methyl 2-(fluoromethyl)-4-iodo-5-(trifluoromethoxy)pyridine-3-acetate
Methyl 2-(fluoromethyl)-3-iodo-6-(trifluoromethoxy)pyridine-5-acetate
4-Methoxy-5-nitro-2-(trifluoromethoxy)pyridine-3-sulfonamide