2,5-Bis(3,4-dichlorophenyl)isonicotinaldehyde
3-Methyl-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
6-(Difluoromethyl)-2,3,4-trimethylpyridine
3-(Chloromethyl)-2-(difluoromethyl)-5-methoxypyridine-6-carboxaldehyde
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