2,3-Dibromo-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine
2-(Chloromethyl)-3,5-dibromo-4-(trifluoromethoxy)pyridine
5-(Chloromethyl)-3,4-dibromo-2-(trifluoromethoxy)pyridine
2-Fluoro-3-(trifluoromethoxy)pyridine-5-carboxylic acid
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