4-Bromo-2-(difluoromethyl)-6-hydroxypyridine-3-carboxaldehyde
2,3-Dichloro-5-(difluoromethyl)-6-nitropyridine
5-Chloro-3-methyl-2-(trifluoromethyl)pyridine
Ethyl 3-bromo-2-cyano-4-(trifluoromethoxy)pyridine-6-carboxylate
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