3,4-Difluoro-5-(difluoromethyl)pyridine-2-carboxaldehyde
2-(Difluoromethyl)-3,6-diiodo-5-fluoropyridine
4-(Difluoromethyl)-2,5-diiodo-3-fluoropyridine
2,5-Dichloro-3-(difluoromethyl)pyridine-4-carboxylic acid
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