4-(Chloromethyl)-3-(difluoromethyl)-2,6-diiodopyridine
3-Methyl-2-(trifluoromethyl)pyridine-6-carboxaldehyde
3-(Bromomethyl)-2-methyl-6-nitro-5-(trifluoromethoxy)pyridine
2,5-Di(pyridin-3-yl)benzaldehyde
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