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