2-Chloro-5-cyano-3-nitro-4-(trifluoromethoxy)pyridine
4-Bromo-3-methyl-2-(trifluoromethoxy)pyridine-6-methanol
4-Bromo-2-methyl-6-(trifluoromethoxy)pyridine-3-methanol
6-Chloro-4-cyano-3-nitro-2-(trifluoromethoxy)pyridine
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