6-Cyano-4-nitro-2-(trifluoromethoxy)pyridine-3-methanol
3-Cyano-2-methyl-4-(trifluoromethoxy)pyridine-6-sulfonyl chloride
2-Cyano-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-methanol
2-Cyano-4-nitro-5-(trifluoromethoxy)pyridine-3-methanol
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