4-Iodo-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
5-Fluoro-2-methyl-4-(trifluoromethoxy)pyridine
6-Iodo-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-(Chloromethyl)-4-fluoro-5-(trifluoromethoxy)pyridine
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