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