3-Cyano-2-fluoro-6-(trifluoromethoxy)pyridine-4-acetic acid
3-Chloro-4-(difluoromethyl)-2-iodo-6-methoxypyridine
4-(Bromomethyl)-2-(difluoromethyl)-3-methoxypyridine
2-(Bromomethyl)-5-cyano-4-(trifluoromethoxy)pyridine-3-acetonitrile
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