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