5-Cyano-4-(difluoromethyl)-2,3-dimethoxypyridine
Methyl 3,5-difluoro-2-(difluoromethyl)pyridine-6-carboxylate
4-Chloro-2-(difluoromethyl)-3,5-dimethoxypyridine
Methyl 3,4-difluoro-6-(difluoromethyl)pyridine-2-carboxylate
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