Methyl 2-bromo-6-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate
3-Chloro-4-(difluoromethyl)-6-methoxy-2-methylpyridine
3-(Difluoromethyl)-5-iodo-6-methylpyridine-2-carboxylic acid
6-(Difluoromethyl)-2,3-diiodo-5-methoxypyridine
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