3-Bromo-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylic acid
4-Chloro-2-cyano-5-iodo-3-(trifluoromethoxy)pyridine
3-Cyano-2-hydroxy-6-iodo-4-(trifluoromethoxy)pyridine
3-Cyano-2-hydroxy-4-iodo-6-(trifluoromethoxy)pyridine
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