3-Fluoro-5-nitro-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-Fluoro-4-nitro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
Ethyl 5-cyano-2-iodo-3-(trifluoromethoxy)pyridine-6-acetate
6-Fluoro-2-nitro-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
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