2-(Chloromethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-acetic acid
3-Cyano-4-(difluoromethyl)-2-iodopyridine
2-Cyano-4-(difluoromethyl)-3-iodopyridine
3-Cyano-4-(difluoromethyl)-2-methoxypyridine
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