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