3-Cyano-5-nitro-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride
2-Fluoro-3-hydroxy-4-methyl-6-(trifluoromethoxy)pyridine
3-Cyano-2-nitro-4-(trifluoromethoxy)pyridine-6-carboxaldehyde
3-Fluoro-6-hydroxy-2-methoxy-5-(trifluoromethoxy)pyridine
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