Ethyl 4-bromo-3-cyano-5-(difluoromethyl)pyridine-2-carboxylate
Methyl 3-chloro-2-(3,4-dichlorophenyl)isonicotinate
2-Chloro-3-cyano-4-nitro-6-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-3,4-diiodopyridine-6-carboxaldehyde
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