5-Cyano-2-(fluoromethyl)-3-nitro-6-(trifluoromethoxy)pyridine
Ethyl 2-cyano-5-nitro-3-(trifluoromethoxy)pyridine-4-acetate
Ethyl 6-cyano-4-nitro-3-(trifluoromethoxy)pyridine-2-acetate
4-Cyano-3-(fluoromethyl)-2-nitro-6-(trifluoromethoxy)pyridine
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