3-Amino-2-(difluoromethyl)-6-(trifluoromethyl)pyridine
2-(Difluoromethyl)-6-iodopyridine-4-carboxaldehyde
4-(Chloromethyl)-3-(difluoromethyl)-2-methylpyridine
6-Amino-2-(difluoromethyl)-3-(trifluoromethyl)pyridine
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