Ethyl 3,5-difluoro-2-(difluoromethyl)pyridine-4-carboxylate
3-Chloro-5-hydroxy-4-methyl-2-(trifluoromethoxy)pyridine
2-Chloro-6-(difluoromethyl)-3-hydroxy-5-methoxypyridine
Ethyl 3-fluoro-4-nitro-2-(trifluoromethoxy)pyridine-6-carboxylate
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