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