5-Bromo-3-hydroxy-4-iodo-2-(trifluoromethoxy)pyridine
4-Bromo-2-chloro-3-methyl-5-(trifluoromethoxy)pyridine
3-Amino-2-(fluoromethyl)-6-nitro-5-(trifluoromethoxy)pyridine
5-Bromo-3-chloro-4-methyl-2-(trifluoromethoxy)pyridine
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