2-Cyano-6-hydroxy-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride
6-Cyano-2-iodo-4-nitro-3-(trifluoromethoxy)pyridine
6-Cyano-3-hydroxy-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride
Methyl 2-cyano-5-methyl-6-(trifluoromethoxy)pyridine-3-acetate
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