3-Methoxy-2-nitro-4-(trifluoromethoxy)pyridine-5-acetic acid
2-Methoxy-6-nitro-3-(trifluoromethoxy)pyridine-4-sulfonamide
3-Methoxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-carboxaldehyde
2-Methoxy-6-nitro-3-(trifluoromethoxy)pyridine-4-acetic acid