6-(Bromomethyl)-2-cyano-4-nitro-3-(trifluoromethoxy)pyridine
5-Cyano-2-nitro-3-(trifluoromethoxy)pyridine-4-methanol
Methyl 4-cyano-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate
4-Cyano-5-nitro-3-(trifluoromethoxy)pyridine-2-methanol
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