2-Chloro-5-cyano-4-nitro-3-(trifluoromethoxy)pyridine
3-Bromo-2-hydroxy-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-Bromo-3-methyl-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
3-Bromo-2-hydroxy-4-(trifluoromethoxy)pyridine-6-carboxaldehyde
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