Methyl 4-chloro-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylate
3-Chloro-5-(fluoromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine
Methyl 3-bromo-2-chloro-6-(difluoromethyl)pyridine-4-carboxylate
2-Fluoro-6-iodo-4-mercaptopyridine
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