2,5-Dichloro-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine
6-Iodo-3-(trifluoromethoxy)pyridine-2-carboxylic acid
2-(Chloromethyl)-3-(difluoromethyl)-5-methoxypyridine-4-carboxylic acid
4-(Difluoromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine
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