3-Chloro-2-(fluoromethyl)-6-methyl-5-(trifluoromethoxy)pyridine
6-Chloro-3-hydroxy-4-nitro-2-(trifluoromethoxy)pyridine
3-Chloro-4-hydroxy-2-iodo-5-(trifluoromethoxy)pyridine
6-Chloro-4-hydroxy-3-nitro-2-(trifluoromethoxy)pyridine
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