2,5-Diamino-3-(difluoromethyl)-6-iodopyridine
3,4-Diamino-5-(difluoromethyl)-2-(trifluoromethyl)pyridine
3,6-Dichloro-2-(difluoromethyl)pyridine-4-sulfonamide
Methyl 3,4-dichloro-6-(difluoromethyl)pyridine-2-carboxylate
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