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