Methyl 3-cyano-6-nitro-2-(trifluoromethoxy)pyridine-5-acetate
3,4-Difluoro-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine
2-Cyano-6-nitro-4-(trifluoromethoxy)pyridine-3-carbonyl chloride
5-Iodo-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylic acid
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