2-Chloro-5-cyano-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine
6-Bromo-4-iodo-3-(trifluoromethoxy)pyridine-2-acetic acid
6-Bromo-3-methyl-2-(trifluoromethoxy)pyridine-4-acetonitrile
6-Chloro-4-cyano-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine
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