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